23720170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 45334080

約数和(自身を除く): 21613910

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 953, 1310, 1906, 2489, 4765, 4978, 9530, 12445, 18107, 24890, 36214, 90535, 124843, 181070, 249686, 624215, 1248430, 2372017, 4744034, 11860085, 23720170]

約数ペア:

[(1, 23720170), (2, 11860085), (5, 4744034), (10, 2372017), (19, 1248430), (38, 624215), (95, 249686), (131, 181070), (190, 124843), (262, 90535), (655, 36214), (953, 24890), (1310, 18107), (1906, 12445), (2489, 9530), (4765, 4978)]