5301280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 13267800

約数和(自身を除く): 7966520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1949, 2720, 3898, 7796, 9745, 15592, 19490, 31184, 33133, 38980, 62368, 66266, 77960, 132532, 155920, 165665, 265064, 311840, 331330, 530128, 662660, 1060256, 1325320, 2650640, 5301280]

約数ペア:

[(1, 5301280), (2, 2650640), (4, 1325320), (5, 1060256), (8, 662660), (10, 530128), (16, 331330), (17, 311840), (20, 265064), (32, 165665), (34, 155920), (40, 132532), (68, 77960), (80, 66266), (85, 62368), (136, 38980), (160, 33133), (170, 31184), (272, 19490), (340, 15592), (544, 9745), (680, 7796), (1360, 3898), (1949, 2720)]