1962438880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{12763}}^1$

素因数の和:12840

約数の個数: 72

約数和(自身を含む): 4791018456

約数和(自身を除く): 2828579576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1240, 1922, 2480, 3844, 4805, 4960, 7688, 9610, 12763, 15376, 19220, 25526, 30752, 38440, 51052, 63815, 76880, 102104, 127630, 153760, 204208, 255260, 395653, 408416, 510520, 791306, 1021040, 1582612, 1978265, 2042080, 3165224, 3956530, 6330448, 7913060, 12265243, 12660896, 15826120, 24530486, 31652240, 49060972, 61326215, 63304480, 98121944, 122652430, 196243888, 245304860, 392487776, 490609720, 981219440, 1962438880]

約数ペア:

[(1, 1962438880), (2, 981219440), (4, 490609720), (5, 392487776), (8, 245304860), (10, 196243888), (16, 122652430), (20, 98121944), (31, 63304480), (32, 61326215), (40, 49060972), (62, 31652240), (80, 24530486), (124, 15826120), (155, 12660896), (160, 12265243), (248, 7913060), (310, 6330448), (496, 3956530), (620, 3165224), (961, 2042080), (992, 1978265), (1240, 1582612), (1922, 1021040), (2480, 791306), (3844, 510520), (4805, 408416), (4960, 395653), (7688, 255260), (9610, 204208), (12763, 153760), (15376, 127630), (19220, 102104), (25526, 76880), (30752, 63815), (38440, 51052)]