98557240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31189}}^1$

素因数の和:31279

約数の個数: 32

約数和(自身を含む): 224568000

約数和(自身を除く): 126010760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 31189, 62378, 124756, 155945, 249512, 311890, 623780, 1247560, 2463931, 4927862, 9855724, 12319655, 19711448, 24639310, 49278620, 98557240]

約数ペア:

[(1, 98557240), (2, 49278620), (4, 24639310), (5, 19711448), (8, 12319655), (10, 9855724), (20, 4927862), (40, 2463931), (79, 1247560), (158, 623780), (316, 311890), (395, 249512), (632, 155945), (790, 124756), (1580, 62378), (3160, 31189)]