98978720

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4871}}^1$

素因数の和:5013

約数の個数: 48

約数和(自身を含む): 235726848

約数和(自身を除く): 136748128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 4871, 5080, 9742, 10160, 19484, 20320, 24355, 38968, 48710, 77936, 97420, 155872, 194840, 389680, 618617, 779360, 1237234, 2474468, 3093085, 4948936, 6186170, 9897872, 12372340, 19795744, 24744680, 49489360, 98978720]

約数ペア:

[(1, 98978720), (2, 49489360), (4, 24744680), (5, 19795744), (8, 12372340), (10, 9897872), (16, 6186170), (20, 4948936), (32, 3093085), (40, 2474468), (80, 1237234), (127, 779360), (160, 618617), (254, 389680), (508, 194840), (635, 155872), (1016, 97420), (1270, 77936), (2032, 48710), (2540, 38968), (4064, 24355), (4871, 20320), (5080, 19484), (9742, 10160)]