39640796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 78368640

約数和(自身を除く): 38727844

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 97, 116, 194, 271, 377, 388, 542, 754, 1084, 1261, 1508, 2522, 2813, 3523, 5044, 5626, 7046, 7859, 11252, 14092, 15718, 26287, 31436, 36569, 52574, 73138, 102167, 105148, 146276, 204334, 341731, 408668, 683462, 762323, 1366924, 1524646, 3049292, 9910199, 19820398, 39640796]

約数ペア:

[(1, 39640796), (2, 19820398), (4, 9910199), (13, 3049292), (26, 1524646), (29, 1366924), (52, 762323), (58, 683462), (97, 408668), (116, 341731), (194, 204334), (271, 146276), (377, 105148), (388, 102167), (542, 73138), (754, 52574), (1084, 36569), (1261, 31436), (1508, 26287), (2522, 15718), (2813, 14092), (3523, 11252), (5044, 7859), (5626, 7046)]