40812380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 105100800

約数和(自身を除く): 64288420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 67, 70, 76, 95, 133, 134, 140, 190, 229, 266, 268, 335, 380, 458, 469, 532, 665, 670, 916, 938, 1145, 1273, 1330, 1340, 1603, 1876, 2290, 2345, 2546, 2660, 3206, 4351, 4580, 4690, 5092, 6365, 6412, 8015, 8702, 8911, 9380, 12730, 15343, 16030, 17404, 17822, 21755, 25460, 30457, 30686, 32060, 35644, 43510, 44555, 60914, 61372, 76715, 87020, 89110, 107401, 121828, 152285, 153430, 178220, 214802, 291517, 304570, 306860, 429604, 537005, 583034, 609140, 1074010, 1166068, 1457585, 2040619, 2148020, 2915170, 4081238, 5830340, 8162476, 10203095, 20406190, 40812380]

約数ペア:

[(1, 40812380), (2, 20406190), (4, 10203095), (5, 8162476), (7, 5830340), (10, 4081238), (14, 2915170), (19, 2148020), (20, 2040619), (28, 1457585), (35, 1166068), (38, 1074010), (67, 609140), (70, 583034), (76, 537005), (95, 429604), (133, 306860), (134, 304570), (140, 291517), (190, 214802), (229, 178220), (266, 153430), (268, 152285), (335, 121828), (380, 107401), (458, 89110), (469, 87020), (532, 76715), (665, 61372), (670, 60914), (916, 44555), (938, 43510), (1145, 35644), (1273, 32060), (1330, 30686), (1340, 30457), (1603, 25460), (1876, 21755), (2290, 17822), (2345, 17404), (2546, 16030), (2660, 15343), (3206, 12730), (4351, 9380), (4580, 8911), (4690, 8702), (5092, 8015), (6365, 6412)]