372597980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{16619}}^1$

素因数の和:16706

約数の個数: 48

約数和(自身を含む): 837648000

約数和(自身を除く): 465050020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 4484, 5605, 11210, 16619, 22420, 33238, 66476, 83095, 166190, 315761, 332380, 631522, 980521, 1263044, 1578805, 1961042, 3157610, 3922084, 4902605, 6315220, 9805210, 18629899, 19610420, 37259798, 74519596, 93149495, 186298990, 372597980]

約数ペア:

[(1, 372597980), (2, 186298990), (4, 93149495), (5, 74519596), (10, 37259798), (19, 19610420), (20, 18629899), (38, 9805210), (59, 6315220), (76, 4902605), (95, 3922084), (118, 3157610), (190, 1961042), (236, 1578805), (295, 1263044), (380, 980521), (590, 631522), (1121, 332380), (1180, 315761), (2242, 166190), (4484, 83095), (5605, 66476), (11210, 33238), (16619, 22420)]