44990920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2846

約数の個数: 64

約数和(自身を含む): 112573440

約数和(自身を除く): 67582520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2791, 3224, 4030, 5582, 8060, 11164, 13955, 16120, 22328, 27910, 36283, 55820, 72566, 86521, 111640, 145132, 173042, 181415, 290264, 346084, 362830, 432605, 692168, 725660, 865210, 1124773, 1451320, 1730420, 2249546, 3460840, 4499092, 5623865, 8998184, 11247730, 22495460, 44990920]

約数ペア:

[(1, 44990920), (2, 22495460), (4, 11247730), (5, 8998184), (8, 5623865), (10, 4499092), (13, 3460840), (20, 2249546), (26, 1730420), (31, 1451320), (40, 1124773), (52, 865210), (62, 725660), (65, 692168), (104, 432605), (124, 362830), (130, 346084), (155, 290264), (248, 181415), (260, 173042), (310, 145132), (403, 111640), (520, 86521), (620, 72566), (806, 55820), (1240, 36283), (1612, 27910), (2015, 22328), (2791, 16120), (3224, 13955), (4030, 11164), (5582, 8060)]