17427440

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1217}}^1$

素因数の和:1409

約数の個数: 40

約数和(自身を含む): 40778640

約数和(自身を除く): 23351200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1217, 1432, 1790, 2434, 2864, 3580, 4868, 6085, 7160, 9736, 12170, 14320, 19472, 24340, 48680, 97360, 217843, 435686, 871372, 1089215, 1742744, 2178430, 3485488, 4356860, 8713720, 17427440]

約数ペア:

[(1, 17427440), (2, 8713720), (4, 4356860), (5, 3485488), (8, 2178430), (10, 1742744), (16, 1089215), (20, 871372), (40, 435686), (80, 217843), (179, 97360), (358, 48680), (716, 24340), (895, 19472), (1217, 14320), (1432, 12170), (1790, 9736), (2434, 7160), (2864, 6085), (3580, 4868)]