40441920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 129966720

約数和(自身を除く): 89524800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 409, 412, 480, 515, 618, 818, 824, 960, 1030, 1227, 1236, 1545, 1636, 1648, 2045, 2060, 2454, 2472, 3090, 3272, 3296, 4090, 4120, 4908, 4944, 6135, 6180, 6544, 6592, 8180, 8240, 9816, 9888, 12270, 12360, 13088, 16360, 16480, 19632, 19776, 24540, 24720, 26176, 32720, 32960, 39264, 42127, 49080, 49440, 65440, 78528, 84254, 98160, 98880, 126381, 130880, 168508, 196320, 210635, 252762, 337016, 392640, 421270, 505524, 631905, 674032, 842540, 1011048, 1263810, 1348064, 1685080, 2022096, 2527620, 2696128, 3370160, 4044192, 5055240, 6740320, 8088384, 10110480, 13480640, 20220960, 40441920]

約数ペア:

[(1, 40441920), (2, 20220960), (3, 13480640), (4, 10110480), (5, 8088384), (6, 6740320), (8, 5055240), (10, 4044192), (12, 3370160), (15, 2696128), (16, 2527620), (20, 2022096), (24, 1685080), (30, 1348064), (32, 1263810), (40, 1011048), (48, 842540), (60, 674032), (64, 631905), (80, 505524), (96, 421270), (103, 392640), (120, 337016), (160, 252762), (192, 210635), (206, 196320), (240, 168508), (309, 130880), (320, 126381), (409, 98880), (412, 98160), (480, 84254), (515, 78528), (618, 65440), (818, 49440), (824, 49080), (960, 42127), (1030, 39264), (1227, 32960), (1236, 32720), (1545, 26176), (1636, 24720), (1648, 24540), (2045, 19776), (2060, 19632), (2454, 16480), (2472, 16360), (3090, 13088), (3272, 12360), (3296, 12270), (4090, 9888), (4120, 9816), (4908, 8240), (4944, 8180), (6135, 6592), (6180, 6544)]