40257490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 92969856

約数和(自身を除く): 52712366

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 83, 91, 130, 166, 169, 182, 205, 287, 338, 410, 415, 455, 533, 574, 581, 830, 845, 910, 1066, 1079, 1162, 1183, 1435, 1690, 2158, 2366, 2665, 2870, 2905, 3403, 3731, 5330, 5395, 5810, 5915, 6806, 6929, 7462, 7553, 10790, 11830, 13858, 14027, 15106, 17015, 18655, 23821, 28054, 34030, 34645, 37310, 37765, 44239, 47642, 48503, 69290, 70135, 75530, 88478, 97006, 98189, 119105, 140270, 196378, 221195, 238210, 242515, 309673, 442390, 485030, 490945, 575107, 619346, 981890, 1150214, 1548365, 2875535, 3096730, 4025749, 5751070, 8051498, 20128745, 40257490]

約数ペア:

[(1, 40257490), (2, 20128745), (5, 8051498), (7, 5751070), (10, 4025749), (13, 3096730), (14, 2875535), (26, 1548365), (35, 1150214), (41, 981890), (65, 619346), (70, 575107), (82, 490945), (83, 485030), (91, 442390), (130, 309673), (166, 242515), (169, 238210), (182, 221195), (205, 196378), (287, 140270), (338, 119105), (410, 98189), (415, 97006), (455, 88478), (533, 75530), (574, 70135), (581, 69290), (830, 48503), (845, 47642), (910, 44239), (1066, 37765), (1079, 37310), (1162, 34645), (1183, 34030), (1435, 28054), (1690, 23821), (2158, 18655), (2366, 17015), (2665, 15106), (2870, 14027), (2905, 13858), (3403, 11830), (3731, 10790), (5330, 7553), (5395, 7462), (5810, 6929), (5915, 6806)]