285469840

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{6079}}^1$

素因数の和:6679

約数の個数: 40

約数和(自身を含む): 664957440

約数和(自身を除く): 379487600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 2348, 2935, 4696, 5870, 6079, 9392, 11740, 12158, 23480, 24316, 30395, 46960, 48632, 60790, 97264, 121580, 243160, 486320, 3568373, 7136746, 14273492, 17841865, 28546984, 35683730, 57093968, 71367460, 142734920, 285469840]

約数ペア:

[(1, 285469840), (2, 142734920), (4, 71367460), (5, 57093968), (8, 35683730), (10, 28546984), (16, 17841865), (20, 14273492), (40, 7136746), (80, 3568373), (587, 486320), (1174, 243160), (2348, 121580), (2935, 97264), (4696, 60790), (5870, 48632), (6079, 46960), (9392, 30395), (11740, 24316), (12158, 23480)]