2408859440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{17681}}^1$

素因数の和:17838

約数の個数: 80

約数和(自身を含む): 6077798496

約数和(自身を除く): 3668939056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 520, 524, 655, 1040, 1048, 1310, 1703, 2096, 2620, 3406, 5240, 6812, 8515, 10480, 13624, 17030, 17681, 27248, 34060, 35362, 68120, 70724, 88405, 136240, 141448, 176810, 229853, 282896, 353620, 459706, 707240, 919412, 1149265, 1414480, 1838824, 2298530, 2316211, 3677648, 4597060, 4632422, 9194120, 9264844, 11581055, 18388240, 18529688, 23162110, 30110743, 37059376, 46324220, 60221486, 92648440, 120442972, 150553715, 185296880, 240885944, 301107430, 481771888, 602214860, 1204429720, 2408859440]

約数ペア:

[(1, 2408859440), (2, 1204429720), (4, 602214860), (5, 481771888), (8, 301107430), (10, 240885944), (13, 185296880), (16, 150553715), (20, 120442972), (26, 92648440), (40, 60221486), (52, 46324220), (65, 37059376), (80, 30110743), (104, 23162110), (130, 18529688), (131, 18388240), (208, 11581055), (260, 9264844), (262, 9194120), (520, 4632422), (524, 4597060), (655, 3677648), (1040, 2316211), (1048, 2298530), (1310, 1838824), (1703, 1414480), (2096, 1149265), (2620, 919412), (3406, 707240), (5240, 459706), (6812, 353620), (8515, 282896), (10480, 229853), (13624, 176810), (17030, 141448), (17681, 136240), (27248, 88405), (34060, 70724), (35362, 68120)]