31127360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 83393280

約数和(自身を除く): 52265920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 239, 296, 320, 352, 370, 407, 440, 478, 592, 704, 740, 814, 880, 956, 1184, 1195, 1480, 1628, 1760, 1912, 2035, 2368, 2390, 2629, 2960, 3256, 3520, 3824, 4070, 4780, 5258, 5920, 6512, 7648, 8140, 8843, 9560, 10516, 11840, 13024, 13145, 15296, 16280, 17686, 19120, 21032, 26048, 26290, 32560, 35372, 38240, 42064, 44215, 52580, 65120, 70744, 76480, 84128, 88430, 97273, 105160, 130240, 141488, 168256, 176860, 194546, 210320, 282976, 353720, 389092, 420640, 486365, 565952, 707440, 778184, 841280, 972730, 1414880, 1556368, 1945460, 2829760, 3112736, 3890920, 6225472, 7781840, 15563680, 31127360]

約数ペア:

[(1, 31127360), (2, 15563680), (4, 7781840), (5, 6225472), (8, 3890920), (10, 3112736), (11, 2829760), (16, 1945460), (20, 1556368), (22, 1414880), (32, 972730), (37, 841280), (40, 778184), (44, 707440), (55, 565952), (64, 486365), (74, 420640), (80, 389092), (88, 353720), (110, 282976), (148, 210320), (160, 194546), (176, 176860), (185, 168256), (220, 141488), (239, 130240), (296, 105160), (320, 97273), (352, 88430), (370, 84128), (407, 76480), (440, 70744), (478, 65120), (592, 52580), (704, 44215), (740, 42064), (814, 38240), (880, 35372), (956, 32560), (1184, 26290), (1195, 26048), (1480, 21032), (1628, 19120), (1760, 17686), (1912, 16280), (2035, 15296), (2368, 13145), (2390, 13024), (2629, 11840), (2960, 10516), (3256, 9560), (3520, 8843), (3824, 8140), (4070, 7648), (4780, 6512), (5258, 5920)]