40388280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8209}}^1$

素因数の和:8264

約数の個数: 64

約数和(自身を含む): 124135200

約数和(自身を除く): 83746920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 8209, 16418, 24627, 32836, 41045, 49254, 65672, 82090, 98508, 123135, 164180, 197016, 246270, 328360, 336569, 492540, 673138, 985080, 1009707, 1346276, 1682845, 2019414, 2692552, 3365690, 4038828, 5048535, 6731380, 8077656, 10097070, 13462760, 20194140, 40388280]

約数ペア:

[(1, 40388280), (2, 20194140), (3, 13462760), (4, 10097070), (5, 8077656), (6, 6731380), (8, 5048535), (10, 4038828), (12, 3365690), (15, 2692552), (20, 2019414), (24, 1682845), (30, 1346276), (40, 1009707), (41, 985080), (60, 673138), (82, 492540), (120, 336569), (123, 328360), (164, 246270), (205, 197016), (246, 164180), (328, 123135), (410, 98508), (492, 82090), (615, 65672), (820, 49254), (984, 41045), (1230, 32836), (1640, 24627), (2460, 16418), (4920, 8209)]