4080774280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7297}}^1$

素因数の和:7391

約数の個数: 128

約数和(自身を含む): 10593192960

約数和(自身を除く): 6512418680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 41, 44, 55, 62, 82, 88, 110, 124, 155, 164, 205, 220, 248, 310, 328, 341, 410, 440, 451, 620, 682, 820, 902, 1240, 1271, 1364, 1640, 1705, 1804, 2255, 2542, 2728, 3410, 3608, 4510, 5084, 6355, 6820, 7297, 9020, 10168, 12710, 13640, 13981, 14594, 18040, 25420, 27962, 29188, 36485, 50840, 55924, 58376, 69905, 72970, 80267, 111848, 139810, 145940, 160534, 226207, 279620, 291880, 299177, 321068, 401335, 452414, 559240, 598354, 642136, 802670, 904828, 1131035, 1196708, 1495885, 1605340, 1809656, 2262070, 2393416, 2488277, 2991770, 3210680, 3290947, 4524140, 4976554, 5983540, 6581894, 9048280, 9274487, 9953108, 11967080, 12441385, 13163788, 16454735, 18548974, 19906216, 24882770, 26327576, 32909470, 37097948, 46372435, 49765540, 65818940, 74195896, 92744870, 99531080, 102019357, 131637880, 185489740, 204038714, 370979480, 408077428, 510096785, 816154856, 1020193570, 2040387140, 4080774280]

約数ペア:

[(1, 4080774280), (2, 2040387140), (4, 1020193570), (5, 816154856), (8, 510096785), (10, 408077428), (11, 370979480), (20, 204038714), (22, 185489740), (31, 131637880), (40, 102019357), (41, 99531080), (44, 92744870), (55, 74195896), (62, 65818940), (82, 49765540), (88, 46372435), (110, 37097948), (124, 32909470), (155, 26327576), (164, 24882770), (205, 19906216), (220, 18548974), (248, 16454735), (310, 13163788), (328, 12441385), (341, 11967080), (410, 9953108), (440, 9274487), (451, 9048280), (620, 6581894), (682, 5983540), (820, 4976554), (902, 4524140), (1240, 3290947), (1271, 3210680), (1364, 2991770), (1640, 2488277), (1705, 2393416), (1804, 2262070), (2255, 1809656), (2542, 1605340), (2728, 1495885), (3410, 1196708), (3608, 1131035), (4510, 904828), (5084, 802670), (6355, 642136), (6820, 598354), (7297, 559240), (9020, 452414), (10168, 401335), (12710, 321068), (13640, 299177), (13981, 291880), (14594, 279620), (18040, 226207), (25420, 160534), (27962, 145940), (29188, 139810), (36485, 111848), (50840, 80267), (55924, 72970), (58376, 69905)]