40945086

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3606

約数の個数: 72

約数和(自身を含む): 111167784

約数和(自身を除く): 70222698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3571, 3822, 5733, 7142, 10713, 11466, 21426, 24997, 32139, 46423, 49994, 64278, 74991, 92846, 139269, 149982, 174979, 224973, 278538, 324961, 349958, 417807, 449946, 524937, 649922, 835614, 974883, 1049874, 1574811, 1949766, 2274727, 2924649, 3149622, 4549454, 5849298, 6824181, 13648362, 20472543, 40945086]

約数ペア:

[(1, 40945086), (2, 20472543), (3, 13648362), (6, 6824181), (7, 5849298), (9, 4549454), (13, 3149622), (14, 2924649), (18, 2274727), (21, 1949766), (26, 1574811), (39, 1049874), (42, 974883), (49, 835614), (63, 649922), (78, 524937), (91, 449946), (98, 417807), (117, 349958), (126, 324961), (147, 278538), (182, 224973), (234, 174979), (273, 149982), (294, 139269), (441, 92846), (546, 74991), (637, 64278), (819, 49994), (882, 46423), (1274, 32139), (1638, 24997), (1911, 21426), (3571, 11466), (3822, 10713), (5733, 7142)]