49398280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14879}}^1$

素因数の和:14973

約数の個数: 32

約数和(自身を含む): 112492800

約数和(自身を除く): 63094520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 14879, 29758, 59516, 74395, 119032, 148790, 297580, 595160, 1234957, 2469914, 4939828, 6174785, 9879656, 12349570, 24699140, 49398280]

約数ペア:

[(1, 49398280), (2, 24699140), (4, 12349570), (5, 9879656), (8, 6174785), (10, 4939828), (20, 2469914), (40, 1234957), (83, 595160), (166, 297580), (332, 148790), (415, 119032), (664, 74395), (830, 59516), (1660, 29758), (3320, 14879)]