38317280

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3459

約数の個数: 48

約数和(自身を含む): 91826784

約数和(自身を除く): 53509504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 3373, 5680, 6746, 11360, 13492, 16865, 26984, 33730, 53968, 67460, 107936, 134920, 239483, 269840, 478966, 539680, 957932, 1197415, 1915864, 2394830, 3831728, 4789660, 7663456, 9579320, 19158640, 38317280]

約数ペア:

[(1, 38317280), (2, 19158640), (4, 9579320), (5, 7663456), (8, 4789660), (10, 3831728), (16, 2394830), (20, 1915864), (32, 1197415), (40, 957932), (71, 539680), (80, 478966), (142, 269840), (160, 239483), (284, 134920), (355, 107936), (568, 67460), (710, 53968), (1136, 33730), (1420, 26984), (2272, 16865), (2840, 13492), (3373, 11360), (5680, 6746)]