1144248440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{922781}}^1$

素因数の和:922823

約数の個数: 32

約数和(自身を含む): 2657612160

約数和(自身を除く): 1513363720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 922781, 1845562, 3691124, 4613905, 7382248, 9227810, 18455620, 28606211, 36911240, 57212422, 114424844, 143031055, 228849688, 286062110, 572124220, 1144248440]

約数ペア:

[(1, 1144248440), (2, 572124220), (4, 286062110), (5, 228849688), (8, 143031055), (10, 114424844), (20, 57212422), (31, 36911240), (40, 28606211), (62, 18455620), (124, 9227810), (155, 7382248), (248, 4613905), (310, 3691124), (620, 1845562), (1240, 922781)]