47440340

素因数分解:

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

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 105779520

約数和(自身を除く): 58339180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 953, 1310, 1906, 2489, 2620, 3812, 4765, 4978, 9530, 9956, 12445, 18107, 19060, 24890, 36214, 49780, 72428, 90535, 124843, 181070, 249686, 362140, 499372, 624215, 1248430, 2372017, 2496860, 4744034, 9488068, 11860085, 23720170, 47440340]

約数ペア:

[(1, 47440340), (2, 23720170), (4, 11860085), (5, 9488068), (10, 4744034), (19, 2496860), (20, 2372017), (38, 1248430), (76, 624215), (95, 499372), (131, 362140), (190, 249686), (262, 181070), (380, 124843), (524, 90535), (655, 72428), (953, 49780), (1310, 36214), (1906, 24890), (2489, 19060), (2620, 18107), (3812, 12445), (4765, 9956), (4978, 9530)]