40531620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2131}}^1$

素因数の和:2460

約数の個数: 48

約数和(自身を含む): 113899968

約数和(自身を除く): 73368348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 2131, 3170, 3804, 4262, 4755, 6340, 6393, 8524, 9510, 10655, 12786, 19020, 21310, 25572, 31965, 42620, 63930, 127860, 675527, 1351054, 2026581, 2702108, 3377635, 4053162, 6755270, 8106324, 10132905, 13510540, 20265810, 40531620]

約数ペア:

[(1, 40531620), (2, 20265810), (3, 13510540), (4, 10132905), (5, 8106324), (6, 6755270), (10, 4053162), (12, 3377635), (15, 2702108), (20, 2026581), (30, 1351054), (60, 675527), (317, 127860), (634, 63930), (951, 42620), (1268, 31965), (1585, 25572), (1902, 21310), (2131, 19020), (3170, 12786), (3804, 10655), (4262, 9510), (4755, 8524), (6340, 6393)]