381140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 907200

約数和(自身を除く): 526060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 59, 68, 76, 85, 95, 118, 170, 190, 236, 295, 323, 340, 380, 590, 646, 1003, 1121, 1180, 1292, 1615, 2006, 2242, 3230, 4012, 4484, 5015, 5605, 6460, 10030, 11210, 19057, 20060, 22420, 38114, 76228, 95285, 190570, 381140]

約数ペア:

[(1, 381140), (2, 190570), (4, 95285), (5, 76228), (10, 38114), (17, 22420), (19, 20060), (20, 19057), (34, 11210), (38, 10030), (59, 6460), (68, 5605), (76, 5015), (85, 4484), (95, 4012), (118, 3230), (170, 2242), (190, 2006), (236, 1615), (295, 1292), (323, 1180), (340, 1121), (380, 1003), (590, 646)]