38821380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 118879488

約数和(自身を除く): 80058108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 701, 710, 780, 852, 923, 1065, 1402, 1420, 1846, 2103, 2130, 2769, 2804, 3505, 3692, 4206, 4260, 4615, 5538, 7010, 8412, 9113, 9230, 10515, 11076, 13845, 14020, 18226, 18460, 21030, 27339, 27690, 36452, 42060, 45565, 49771, 54678, 55380, 91130, 99542, 109356, 136695, 149313, 182260, 199084, 248855, 273390, 298626, 497710, 546780, 597252, 647023, 746565, 995420, 1294046, 1493130, 1941069, 2588092, 2986260, 3235115, 3882138, 6470230, 7764276, 9705345, 12940460, 19410690, 38821380]

約数ペア:

[(1, 38821380), (2, 19410690), (3, 12940460), (4, 9705345), (5, 7764276), (6, 6470230), (10, 3882138), (12, 3235115), (13, 2986260), (15, 2588092), (20, 1941069), (26, 1493130), (30, 1294046), (39, 995420), (52, 746565), (60, 647023), (65, 597252), (71, 546780), (78, 497710), (130, 298626), (142, 273390), (156, 248855), (195, 199084), (213, 182260), (260, 149313), (284, 136695), (355, 109356), (390, 99542), (426, 91130), (701, 55380), (710, 54678), (780, 49771), (852, 45565), (923, 42060), (1065, 36452), (1402, 27690), (1420, 27339), (1846, 21030), (2103, 18460), (2130, 18226), (2769, 14020), (2804, 13845), (3505, 11076), (3692, 10515), (4206, 9230), (4260, 9113), (4615, 8412), (5538, 7010)]