40084148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 82320000

約数和(自身を除く): 42235852

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1399, 1508, 2204, 2798, 5596, 7163, 14326, 18187, 26581, 28652, 36374, 40571, 53162, 72748, 81142, 106324, 162284, 345553, 527423, 691106, 770849, 1054846, 1382212, 1541698, 2109692, 3083396, 10021037, 20042074, 40084148]

約数ペア:

[(1, 40084148), (2, 20042074), (4, 10021037), (13, 3083396), (19, 2109692), (26, 1541698), (29, 1382212), (38, 1054846), (52, 770849), (58, 691106), (76, 527423), (116, 345553), (247, 162284), (377, 106324), (494, 81142), (551, 72748), (754, 53162), (988, 40571), (1102, 36374), (1399, 28652), (1508, 26581), (2204, 18187), (2798, 14326), (5596, 7163)]