40866840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{16217}}^1$

素因数の和:16241

約数の個数: 96

約数和(自身を含む): 151800480

約数和(自身を除く): 110933640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 16217, 32434, 48651, 64868, 81085, 97302, 113519, 129736, 145953, 162170, 194604, 227038, 243255, 291906, 324340, 340557, 389208, 454076, 486510, 567595, 583812, 648680, 681114, 729765, 908152, 973020, 1021671, 1135190, 1167624, 1362228, 1459530, 1702785, 1946040, 2043342, 2270380, 2724456, 2919060, 3405570, 4086684, 4540760, 5108355, 5838120, 6811140, 8173368, 10216710, 13622280, 20433420, 40866840]

約数ペア:

[(1, 40866840), (2, 20433420), (3, 13622280), (4, 10216710), (5, 8173368), (6, 6811140), (7, 5838120), (8, 5108355), (9, 4540760), (10, 4086684), (12, 3405570), (14, 2919060), (15, 2724456), (18, 2270380), (20, 2043342), (21, 1946040), (24, 1702785), (28, 1459530), (30, 1362228), (35, 1167624), (36, 1135190), (40, 1021671), (42, 973020), (45, 908152), (56, 729765), (60, 681114), (63, 648680), (70, 583812), (72, 567595), (84, 486510), (90, 454076), (105, 389208), (120, 340557), (126, 324340), (140, 291906), (168, 243255), (180, 227038), (210, 194604), (252, 162170), (280, 145953), (315, 129736), (360, 113519), (420, 97302), (504, 81085), (630, 64868), (840, 48651), (1260, 32434), (2520, 16217)]