13635040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 19628960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 2749, 4960, 5498, 10996, 13745, 21992, 27490, 43984, 54980, 85219, 87968, 109960, 170438, 219920, 340876, 426095, 439840, 681752, 852190, 1363504, 1704380, 2727008, 3408760, 6817520, 13635040]

約数ペア:

[(1, 13635040), (2, 6817520), (4, 3408760), (5, 2727008), (8, 1704380), (10, 1363504), (16, 852190), (20, 681752), (31, 439840), (32, 426095), (40, 340876), (62, 219920), (80, 170438), (124, 109960), (155, 87968), (160, 85219), (248, 54980), (310, 43984), (496, 27490), (620, 21992), (992, 13745), (1240, 10996), (2480, 5498), (2749, 4960)]