42739440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4866

約数の個数: 80

約数和(自身を含む): 136101408

約数和(自身を除く): 93361968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 4813, 8880, 9626, 14439, 19252, 24065, 28878, 38504, 48130, 57756, 72195, 77008, 96260, 115512, 144390, 178081, 192520, 231024, 288780, 356162, 385040, 534243, 577560, 712324, 890405, 1068486, 1155120, 1424648, 1780810, 2136972, 2671215, 2849296, 3561620, 4273944, 5342430, 7123240, 8547888, 10684860, 14246480, 21369720, 42739440]

約数ペア:

[(1, 42739440), (2, 21369720), (3, 14246480), (4, 10684860), (5, 8547888), (6, 7123240), (8, 5342430), (10, 4273944), (12, 3561620), (15, 2849296), (16, 2671215), (20, 2136972), (24, 1780810), (30, 1424648), (37, 1155120), (40, 1068486), (48, 890405), (60, 712324), (74, 577560), (80, 534243), (111, 385040), (120, 356162), (148, 288780), (185, 231024), (222, 192520), (240, 178081), (296, 144390), (370, 115512), (444, 96260), (555, 77008), (592, 72195), (740, 57756), (888, 48130), (1110, 38504), (1480, 28878), (1776, 24065), (2220, 19252), (2960, 14439), (4440, 9626), (4813, 8880)]