8829173840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{4243}}^1$

素因数の和:4349

約数の個数: 120

約数和(自身を含む): 22213265760

約数和(自身を除く): 13384091920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1369, 1406, 1480, 1520, 2738, 2812, 2960, 3515, 4243, 5476, 5624, 6845, 7030, 8486, 10952, 11248, 13690, 14060, 16972, 21215, 21904, 26011, 27380, 28120, 33944, 42430, 52022, 54760, 56240, 67888, 80617, 84860, 104044, 109520, 130055, 156991, 161234, 169720, 208088, 260110, 313982, 322468, 339440, 403085, 416176, 520220, 627964, 644936, 784955, 806170, 1040440, 1255928, 1289872, 1569910, 1612340, 2080880, 2511856, 2982829, 3139820, 3224680, 5808667, 5965658, 6279640, 6449360, 11617334, 11931316, 12559280, 14914145, 23234668, 23862632, 29043335, 29828290, 46469336, 47725264, 58086670, 59656580, 92938672, 110364673, 116173340, 119313160, 220729346, 232346680, 238626320, 441458692, 464693360, 551823365, 882917384, 1103646730, 1765834768, 2207293460, 4414586920, 8829173840]

約数ペア:

[(1, 8829173840), (2, 4414586920), (4, 2207293460), (5, 1765834768), (8, 1103646730), (10, 882917384), (16, 551823365), (19, 464693360), (20, 441458692), (37, 238626320), (38, 232346680), (40, 220729346), (74, 119313160), (76, 116173340), (80, 110364673), (95, 92938672), (148, 59656580), (152, 58086670), (185, 47725264), (190, 46469336), (296, 29828290), (304, 29043335), (370, 23862632), (380, 23234668), (592, 14914145), (703, 12559280), (740, 11931316), (760, 11617334), (1369, 6449360), (1406, 6279640), (1480, 5965658), (1520, 5808667), (2738, 3224680), (2812, 3139820), (2960, 2982829), (3515, 2511856), (4243, 2080880), (5476, 1612340), (5624, 1569910), (6845, 1289872), (7030, 1255928), (8486, 1040440), (10952, 806170), (11248, 784955), (13690, 644936), (14060, 627964), (16972, 520220), (21215, 416176), (21904, 403085), (26011, 339440), (27380, 322468), (28120, 313982), (33944, 260110), (42430, 208088), (52022, 169720), (54760, 161234), (56240, 156991), (67888, 130055), (80617, 109520), (84860, 104044)]