42406600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4931}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 100908720

約数和(自身を除く): 58502120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 4931, 8600, 9862, 19724, 24655, 39448, 49310, 98620, 123275, 197240, 212033, 246550, 424066, 493100, 848132, 986200, 1060165, 1696264, 2120330, 4240660, 5300825, 8481320, 10601650, 21203300, 42406600]

約数ペア:

[(1, 42406600), (2, 21203300), (4, 10601650), (5, 8481320), (8, 5300825), (10, 4240660), (20, 2120330), (25, 1696264), (40, 1060165), (43, 986200), (50, 848132), (86, 493100), (100, 424066), (172, 246550), (200, 212033), (215, 197240), (344, 123275), (430, 98620), (860, 49310), (1075, 39448), (1720, 24655), (2150, 19724), (4300, 9862), (4931, 8600)]