38386400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3724

約数の個数: 72

約数和(自身を含む): 100946664

約数和(自身を除く): 62560264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 3691, 5200, 7382, 10400, 14764, 18455, 29528, 36910, 47983, 59056, 73820, 92275, 95966, 118112, 147640, 184550, 191932, 239915, 295280, 369100, 383864, 479830, 590560, 738200, 767728, 959660, 1199575, 1476400, 1535456, 1919320, 2399150, 2952800, 3838640, 4798300, 7677280, 9596600, 19193200, 38386400]

約数ペア:

[(1, 38386400), (2, 19193200), (4, 9596600), (5, 7677280), (8, 4798300), (10, 3838640), (13, 2952800), (16, 2399150), (20, 1919320), (25, 1535456), (26, 1476400), (32, 1199575), (40, 959660), (50, 767728), (52, 738200), (65, 590560), (80, 479830), (100, 383864), (104, 369100), (130, 295280), (160, 239915), (200, 191932), (208, 184550), (260, 147640), (325, 118112), (400, 95966), (416, 92275), (520, 73820), (650, 59056), (800, 47983), (1040, 36910), (1300, 29528), (2080, 18455), (2600, 14764), (3691, 10400), (5200, 7382)]