3310362640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{52181}}^1$

素因数の和:52268

約数の個数: 80

約数和(自身を含む): 8424679536

約数和(自身を除く): 5114316896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 2440, 3172, 3965, 4880, 6344, 7930, 12688, 15860, 31720, 52181, 63440, 104362, 208724, 260905, 417448, 521810, 678353, 834896, 1043620, 1356706, 2087240, 2713412, 3183041, 3391765, 4174480, 5426824, 6366082, 6783530, 10853648, 12732164, 13567060, 15915205, 25464328, 27134120, 31830410, 41379533, 50928656, 54268240, 63660820, 82759066, 127321640, 165518132, 206897665, 254643280, 331036264, 413795330, 662072528, 827590660, 1655181320, 3310362640]

約数ペア:

[(1, 3310362640), (2, 1655181320), (4, 827590660), (5, 662072528), (8, 413795330), (10, 331036264), (13, 254643280), (16, 206897665), (20, 165518132), (26, 127321640), (40, 82759066), (52, 63660820), (61, 54268240), (65, 50928656), (80, 41379533), (104, 31830410), (122, 27134120), (130, 25464328), (208, 15915205), (244, 13567060), (260, 12732164), (305, 10853648), (488, 6783530), (520, 6366082), (610, 5426824), (793, 4174480), (976, 3391765), (1040, 3183041), (1220, 2713412), (1586, 2087240), (2440, 1356706), (3172, 1043620), (3965, 834896), (4880, 678353), (6344, 521810), (7930, 417448), (12688, 260905), (15860, 208724), (31720, 104362), (52181, 63440)]