29386880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 77442480

約数和(自身を除く): 48055600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 73, 74, 80, 85, 128, 136, 146, 148, 160, 170, 185, 272, 292, 296, 320, 340, 365, 370, 544, 584, 592, 629, 640, 680, 730, 740, 1088, 1168, 1184, 1241, 1258, 1360, 1460, 1480, 2176, 2336, 2368, 2482, 2516, 2701, 2720, 2920, 2960, 3145, 4672, 4736, 4964, 5032, 5402, 5440, 5840, 5920, 6205, 6290, 9344, 9928, 10064, 10804, 10880, 11680, 11840, 12410, 12580, 13505, 19856, 20128, 21608, 23360, 23680, 24820, 25160, 27010, 39712, 40256, 43216, 45917, 46720, 49640, 50320, 54020, 79424, 80512, 86432, 91834, 99280, 100640, 108040, 158848, 172864, 183668, 198560, 201280, 216080, 229585, 345728, 367336, 397120, 402560, 432160, 459170, 734672, 794240, 864320, 918340, 1469344, 1728640, 1836680, 2938688, 3673360, 5877376, 7346720, 14693440, 29386880]

約数ペア:

[(1, 29386880), (2, 14693440), (4, 7346720), (5, 5877376), (8, 3673360), (10, 2938688), (16, 1836680), (17, 1728640), (20, 1469344), (32, 918340), (34, 864320), (37, 794240), (40, 734672), (64, 459170), (68, 432160), (73, 402560), (74, 397120), (80, 367336), (85, 345728), (128, 229585), (136, 216080), (146, 201280), (148, 198560), (160, 183668), (170, 172864), (185, 158848), (272, 108040), (292, 100640), (296, 99280), (320, 91834), (340, 86432), (365, 80512), (370, 79424), (544, 54020), (584, 50320), (592, 49640), (629, 46720), (640, 45917), (680, 43216), (730, 40256), (740, 39712), (1088, 27010), (1168, 25160), (1184, 24820), (1241, 23680), (1258, 23360), (1360, 21608), (1460, 20128), (1480, 19856), (2176, 13505), (2336, 12580), (2368, 12410), (2482, 11840), (2516, 11680), (2701, 10880), (2720, 10804), (2920, 10064), (2960, 9928), (3145, 9344), (4672, 6290), (4736, 6205), (4964, 5920), (5032, 5840), (5402, 5440)]