1118480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 80

約数和(自身を含む): 2999808

約数和(自身を除く): 1881328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 41, 44, 55, 62, 80, 82, 88, 110, 124, 155, 164, 176, 205, 220, 248, 310, 328, 341, 410, 440, 451, 496, 620, 656, 682, 820, 880, 902, 1240, 1271, 1364, 1640, 1705, 1804, 2255, 2480, 2542, 2728, 3280, 3410, 3608, 4510, 5084, 5456, 6355, 6820, 7216, 9020, 10168, 12710, 13640, 13981, 18040, 20336, 25420, 27280, 27962, 36080, 50840, 55924, 69905, 101680, 111848, 139810, 223696, 279620, 559240, 1118480]

約数ペア:

[(1, 1118480), (2, 559240), (4, 279620), (5, 223696), (8, 139810), (10, 111848), (11, 101680), (16, 69905), (20, 55924), (22, 50840), (31, 36080), (40, 27962), (41, 27280), (44, 25420), (55, 20336), (62, 18040), (80, 13981), (82, 13640), (88, 12710), (110, 10168), (124, 9020), (155, 7216), (164, 6820), (176, 6355), (205, 5456), (220, 5084), (248, 4510), (310, 3608), (328, 3410), (341, 3280), (410, 2728), (440, 2542), (451, 2480), (496, 2255), (620, 1804), (656, 1705), (682, 1640), (820, 1364), (880, 1271), (902, 1240)]