7600840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 18869760

約数和(自身を除く): 11268920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 311, 376, 470, 520, 611, 622, 940, 1222, 1244, 1555, 1880, 2444, 2488, 3055, 3110, 4043, 4888, 6110, 6220, 8086, 12220, 12440, 14617, 16172, 20215, 24440, 29234, 32344, 40430, 58468, 73085, 80860, 116936, 146170, 161720, 190021, 292340, 380042, 584680, 760084, 950105, 1520168, 1900210, 3800420, 7600840]

約数ペア:

[(1, 7600840), (2, 3800420), (4, 1900210), (5, 1520168), (8, 950105), (10, 760084), (13, 584680), (20, 380042), (26, 292340), (40, 190021), (47, 161720), (52, 146170), (65, 116936), (94, 80860), (104, 73085), (130, 58468), (188, 40430), (235, 32344), (260, 29234), (311, 24440), (376, 20215), (470, 16172), (520, 14617), (611, 12440), (622, 12220), (940, 8086), (1222, 6220), (1244, 6110), (1555, 4888), (1880, 4043), (2444, 3110), (2488, 3055)]