40675440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13037}}^1$

素因数の和:13066

約数の個数: 80

約数和(自身を含む): 135803808

約数和(自身を除く): 95128368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 13037, 26074, 39111, 52148, 65185, 78222, 104296, 130370, 156444, 169481, 195555, 208592, 260740, 312888, 338962, 391110, 508443, 521480, 625776, 677924, 782220, 847405, 1016886, 1042960, 1355848, 1564440, 1694810, 2033772, 2542215, 2711696, 3128880, 3389620, 4067544, 5084430, 6779240, 8135088, 10168860, 13558480, 20337720, 40675440]

約数ペア:

[(1, 40675440), (2, 20337720), (3, 13558480), (4, 10168860), (5, 8135088), (6, 6779240), (8, 5084430), (10, 4067544), (12, 3389620), (13, 3128880), (15, 2711696), (16, 2542215), (20, 2033772), (24, 1694810), (26, 1564440), (30, 1355848), (39, 1042960), (40, 1016886), (48, 847405), (52, 782220), (60, 677924), (65, 625776), (78, 521480), (80, 508443), (104, 391110), (120, 338962), (130, 312888), (156, 260740), (195, 208592), (208, 195555), (240, 169481), (260, 156444), (312, 130370), (390, 104296), (520, 78222), (624, 65185), (780, 52148), (1040, 39111), (1560, 26074), (3120, 13037)]