48659821720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29670623}}^1$

素因数の和:29670675

約数の個数: 32

約数和(自身を含む): 112154958720

約数和(自身を除く): 63495137000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29670623, 59341246, 118682492, 148353115, 237364984, 296706230, 593412460, 1186824920, 1216495543, 2432991086, 4865982172, 6082477715, 9731964344, 12164955430, 24329910860, 48659821720]

約数ペア:

[(1, 48659821720), (2, 24329910860), (4, 12164955430), (5, 9731964344), (8, 6082477715), (10, 4865982172), (20, 2432991086), (40, 1216495543), (41, 1186824920), (82, 593412460), (164, 296706230), (205, 237364984), (328, 148353115), (410, 118682492), (820, 59341246), (1640, 29670623)]