8433880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 23844240

約数和(自身を除く): 15410360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 331, 364, 392, 455, 490, 520, 637, 662, 728, 910, 980, 1274, 1324, 1655, 1820, 1960, 2317, 2548, 2648, 3185, 3310, 3640, 4303, 4634, 5096, 6370, 6620, 8606, 9268, 11585, 12740, 13240, 16219, 17212, 18536, 21515, 23170, 25480, 30121, 32438, 34424, 43030, 46340, 60242, 64876, 81095, 86060, 92680, 120484, 129752, 150605, 162190, 172120, 210847, 240968, 301210, 324380, 421694, 602420, 648760, 843388, 1054235, 1204840, 1686776, 2108470, 4216940, 8433880]

約数ペア:

[(1, 8433880), (2, 4216940), (4, 2108470), (5, 1686776), (7, 1204840), (8, 1054235), (10, 843388), (13, 648760), (14, 602420), (20, 421694), (26, 324380), (28, 301210), (35, 240968), (40, 210847), (49, 172120), (52, 162190), (56, 150605), (65, 129752), (70, 120484), (91, 92680), (98, 86060), (104, 81095), (130, 64876), (140, 60242), (182, 46340), (196, 43030), (245, 34424), (260, 32438), (280, 30121), (331, 25480), (364, 23170), (392, 21515), (455, 18536), (490, 17212), (520, 16219), (637, 13240), (662, 12740), (728, 11585), (910, 9268), (980, 8606), (1274, 6620), (1324, 6370), (1655, 5096), (1820, 4634), (1960, 4303), (2317, 3640), (2548, 3310), (2648, 3185)]