8049596420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{265313}}^1$

素因数の和:265400

約数の個数: 48

約数和(自身を含む): 17784528048

約数和(自身を除く): 9734931628

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 6068, 7585, 15170, 30340, 265313, 530626, 1061252, 1326565, 2653130, 5306260, 9816581, 10877833, 19633162, 21755666, 39266324, 43511332, 49082905, 54389165, 98165810, 108778330, 196331620, 217556660, 402479821, 804959642, 1609919284, 2012399105, 4024798210, 8049596420]

約数ペア:

[(1, 8049596420), (2, 4024798210), (4, 2012399105), (5, 1609919284), (10, 804959642), (20, 402479821), (37, 217556660), (41, 196331620), (74, 108778330), (82, 98165810), (148, 54389165), (164, 49082905), (185, 43511332), (205, 39266324), (370, 21755666), (410, 19633162), (740, 10877833), (820, 9816581), (1517, 5306260), (3034, 2653130), (6068, 1326565), (7585, 1061252), (15170, 530626), (30340, 265313)]