40897710

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{7213}}^1$

素因数の和:7239

約数の個数: 80

約数和(自身を含む): 125696736

約数和(自身を除く): 84799026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 7213, 14426, 21639, 36065, 43278, 50491, 64917, 72130, 100982, 108195, 129834, 151473, 194751, 216390, 252455, 302946, 324585, 389502, 454419, 504910, 584253, 649170, 757365, 908838, 973755, 1168506, 1363257, 1514730, 1947510, 2272095, 2726514, 2921265, 4089771, 4544190, 5842530, 6816285, 8179542, 13632570, 20448855, 40897710]

約数ペア:

[(1, 40897710), (2, 20448855), (3, 13632570), (5, 8179542), (6, 6816285), (7, 5842530), (9, 4544190), (10, 4089771), (14, 2921265), (15, 2726514), (18, 2272095), (21, 1947510), (27, 1514730), (30, 1363257), (35, 1168506), (42, 973755), (45, 908838), (54, 757365), (63, 649170), (70, 584253), (81, 504910), (90, 454419), (105, 389502), (126, 324585), (135, 302946), (162, 252455), (189, 216390), (210, 194751), (270, 151473), (315, 129834), (378, 108195), (405, 100982), (567, 72130), (630, 64917), (810, 50491), (945, 43278), (1134, 36065), (1890, 21639), (2835, 14426), (5670, 7213)]