40129236

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{7583}}^1$

素因数の和:7610

約数の個数: 72

約数和(自身を含む): 121040640

約数和(自身を除く): 80911404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 7583, 15166, 22749, 30332, 45498, 53081, 68247, 90996, 106162, 136494, 159243, 204741, 212324, 272988, 318486, 371567, 409482, 477729, 636972, 743134, 818964, 955458, 1114701, 1433187, 1486268, 1910916, 2229402, 2866374, 3344103, 4458804, 5732748, 6688206, 10032309, 13376412, 20064618, 40129236]

約数ペア:

[(1, 40129236), (2, 20064618), (3, 13376412), (4, 10032309), (6, 6688206), (7, 5732748), (9, 4458804), (12, 3344103), (14, 2866374), (18, 2229402), (21, 1910916), (27, 1486268), (28, 1433187), (36, 1114701), (42, 955458), (49, 818964), (54, 743134), (63, 636972), (84, 477729), (98, 409482), (108, 371567), (126, 318486), (147, 272988), (189, 212324), (196, 204741), (252, 159243), (294, 136494), (378, 106162), (441, 90996), (588, 68247), (756, 53081), (882, 45498), (1323, 30332), (1764, 22749), (2646, 15166), (5292, 7583)]