47606390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11813}}^1$

素因数の和:11864

約数の個数: 32

約数和(自身を含む): 95268096

約数和(自身を除く): 47661706

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 11813, 23626, 59065, 118130, 153569, 307138, 366203, 732406, 767845, 1535690, 1831015, 3662030, 4760639, 9521278, 23803195, 47606390]

約数ペア:

[(1, 47606390), (2, 23803195), (5, 9521278), (10, 4760639), (13, 3662030), (26, 1831015), (31, 1535690), (62, 767845), (65, 732406), (130, 366203), (155, 307138), (310, 153569), (403, 118130), (806, 59065), (2015, 23626), (4030, 11813)]