40897444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 46435676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 238, 302, 476, 569, 604, 1057, 1138, 2114, 2276, 2567, 3983, 4228, 5134, 7966, 9673, 10268, 15932, 17969, 19346, 35938, 38692, 67711, 71876, 85919, 135422, 171838, 270844, 343676, 601433, 1202866, 1460623, 2405732, 2921246, 5842492, 10224361, 20448722, 40897444]

約数ペア:

[(1, 40897444), (2, 20448722), (4, 10224361), (7, 5842492), (14, 2921246), (17, 2405732), (28, 1460623), (34, 1202866), (68, 601433), (119, 343676), (151, 270844), (238, 171838), (302, 135422), (476, 85919), (569, 71876), (604, 67711), (1057, 38692), (1138, 35938), (2114, 19346), (2276, 17969), (2567, 15932), (3983, 10268), (4228, 9673), (5134, 7966)]