836215540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{24043}}^1$

素因数の和:24136

約数の個数: 48

約数和(自身を含む): 1841962752

約数和(自身を除く): 1005747212

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1739, 3478, 6956, 8695, 17390, 24043, 34780, 48086, 96172, 120215, 240430, 480860, 889591, 1130021, 1779182, 2260042, 3558364, 4447955, 4520084, 5650105, 8895910, 11300210, 17791820, 22600420, 41810777, 83621554, 167243108, 209053885, 418107770, 836215540]

約数ペア:

[(1, 836215540), (2, 418107770), (4, 209053885), (5, 167243108), (10, 83621554), (20, 41810777), (37, 22600420), (47, 17791820), (74, 11300210), (94, 8895910), (148, 5650105), (185, 4520084), (188, 4447955), (235, 3558364), (370, 2260042), (470, 1779182), (740, 1130021), (940, 889591), (1739, 480860), (3478, 240430), (6956, 120215), (8695, 96172), (17390, 48086), (24043, 34780)]