38761780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 84994560

約数和(自身を除く): 46232780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 124, 155, 202, 310, 404, 505, 619, 620, 1010, 1238, 2020, 2476, 3095, 3131, 6190, 6262, 12380, 12524, 15655, 19189, 31310, 38378, 62519, 62620, 76756, 95945, 125038, 191890, 250076, 312595, 383780, 625190, 1250380, 1938089, 3876178, 7752356, 9690445, 19380890, 38761780]

約数ペア:

[(1, 38761780), (2, 19380890), (4, 9690445), (5, 7752356), (10, 3876178), (20, 1938089), (31, 1250380), (62, 625190), (101, 383780), (124, 312595), (155, 250076), (202, 191890), (310, 125038), (404, 95945), (505, 76756), (619, 62620), (620, 62519), (1010, 38378), (1238, 31310), (2020, 19189), (2476, 15655), (3095, 12524), (3131, 12380), (6190, 6262)]