42828760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3581}}^1$

素因数の和:3628

約数の個数: 64

約数和(自身を含む): 108319680

約数和(自身を除く): 65490920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3581, 5980, 7162, 11960, 14324, 17905, 28648, 35810, 46553, 71620, 82363, 93106, 143240, 164726, 186212, 232765, 329452, 372424, 411815, 465530, 658904, 823630, 931060, 1070719, 1647260, 1862120, 2141438, 3294520, 4282876, 5353595, 8565752, 10707190, 21414380, 42828760]

約数ペア:

[(1, 42828760), (2, 21414380), (4, 10707190), (5, 8565752), (8, 5353595), (10, 4282876), (13, 3294520), (20, 2141438), (23, 1862120), (26, 1647260), (40, 1070719), (46, 931060), (52, 823630), (65, 658904), (92, 465530), (104, 411815), (115, 372424), (130, 329452), (184, 232765), (230, 186212), (260, 164726), (299, 143240), (460, 93106), (520, 82363), (598, 71620), (920, 46553), (1196, 35810), (1495, 28648), (2392, 17905), (2990, 14324), (3581, 11960), (5980, 7162)]