26593840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 76789728

約数和(自身を除く): 50195888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 281, 338, 364, 455, 520, 560, 562, 676, 728, 845, 910, 1040, 1124, 1183, 1352, 1405, 1456, 1690, 1820, 1967, 2248, 2366, 2704, 2810, 3380, 3640, 3653, 3934, 4496, 4732, 5620, 5915, 6760, 7280, 7306, 7868, 9464, 9835, 11240, 11830, 13520, 14612, 15736, 18265, 18928, 19670, 22480, 23660, 25571, 29224, 31472, 36530, 39340, 47320, 47489, 51142, 58448, 73060, 78680, 94640, 94978, 102284, 127855, 146120, 157360, 189956, 204568, 237445, 255710, 292240, 332423, 379912, 409136, 474890, 511420, 664846, 759824, 949780, 1022840, 1329692, 1662115, 1899560, 2045680, 2659384, 3324230, 3799120, 5318768, 6648460, 13296920, 26593840]

約数ペア:

[(1, 26593840), (2, 13296920), (4, 6648460), (5, 5318768), (7, 3799120), (8, 3324230), (10, 2659384), (13, 2045680), (14, 1899560), (16, 1662115), (20, 1329692), (26, 1022840), (28, 949780), (35, 759824), (40, 664846), (52, 511420), (56, 474890), (65, 409136), (70, 379912), (80, 332423), (91, 292240), (104, 255710), (112, 237445), (130, 204568), (140, 189956), (169, 157360), (182, 146120), (208, 127855), (260, 102284), (280, 94978), (281, 94640), (338, 78680), (364, 73060), (455, 58448), (520, 51142), (560, 47489), (562, 47320), (676, 39340), (728, 36530), (845, 31472), (910, 29224), (1040, 25571), (1124, 23660), (1183, 22480), (1352, 19670), (1405, 18928), (1456, 18265), (1690, 15736), (1820, 14612), (1967, 13520), (2248, 11830), (2366, 11240), (2704, 9835), (2810, 9464), (3380, 7868), (3640, 7306), (3653, 7280), (3934, 6760), (4496, 5915), (4732, 5620)]