38020600

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4421}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 90474120

約数和(自身を除く): 52453520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 4421, 8600, 8842, 17684, 22105, 35368, 44210, 88420, 110525, 176840, 190103, 221050, 380206, 442100, 760412, 884200, 950515, 1520824, 1901030, 3802060, 4752575, 7604120, 9505150, 19010300, 38020600]

約数ペア:

[(1, 38020600), (2, 19010300), (4, 9505150), (5, 7604120), (8, 4752575), (10, 3802060), (20, 1901030), (25, 1520824), (40, 950515), (43, 884200), (50, 760412), (86, 442100), (100, 380206), (172, 221050), (200, 190103), (215, 176840), (344, 110525), (430, 88420), (860, 44210), (1075, 35368), (1720, 22105), (2150, 17684), (4300, 8842), (4421, 8600)]