4375809980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{28559}}^1$

素因数の和:28778

約数の個数: 48

約数和(自身を含む): 9442621440

約数和(自身を除く): 5066811460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 163, 188, 235, 326, 470, 652, 815, 940, 1630, 3260, 7661, 15322, 28559, 30644, 38305, 57118, 76610, 114236, 142795, 153220, 285590, 571180, 1342273, 2684546, 4655117, 5369092, 6711365, 9310234, 13422730, 18620468, 23275585, 26845460, 46551170, 93102340, 218790499, 437580998, 875161996, 1093952495, 2187904990, 4375809980]

約数ペア:

[(1, 4375809980), (2, 2187904990), (4, 1093952495), (5, 875161996), (10, 437580998), (20, 218790499), (47, 93102340), (94, 46551170), (163, 26845460), (188, 23275585), (235, 18620468), (326, 13422730), (470, 9310234), (652, 6711365), (815, 5369092), (940, 4655117), (1630, 2684546), (3260, 1342273), (7661, 571180), (15322, 285590), (28559, 153220), (30644, 142795), (38305, 114236), (57118, 76610)]