42011580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53861}}^1$

素因数の和:53886

約数の個数: 48

約数和(自身を含む): 126683424

約数和(自身を除く): 84671844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 53861, 107722, 161583, 215444, 269305, 323166, 538610, 646332, 700193, 807915, 1077220, 1400386, 1615830, 2100579, 2800772, 3231660, 3500965, 4201158, 7001930, 8402316, 10502895, 14003860, 21005790, 42011580]

約数ペア:

[(1, 42011580), (2, 21005790), (3, 14003860), (4, 10502895), (5, 8402316), (6, 7001930), (10, 4201158), (12, 3500965), (13, 3231660), (15, 2800772), (20, 2100579), (26, 1615830), (30, 1400386), (39, 1077220), (52, 807915), (60, 700193), (65, 646332), (78, 538610), (130, 323166), (156, 269305), (195, 215444), (260, 161583), (390, 107722), (780, 53861)]