40907040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{85223}}^1$

素因数の和:85241

約数の個数: 48

約数和(自身を含む): 128858688

約数和(自身を除く): 87951648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 85223, 170446, 255669, 340892, 426115, 511338, 681784, 852230, 1022676, 1278345, 1363568, 1704460, 2045352, 2556690, 2727136, 3408920, 4090704, 5113380, 6817840, 8181408, 10226760, 13635680, 20453520, 40907040]

約数ペア:

[(1, 40907040), (2, 20453520), (3, 13635680), (4, 10226760), (5, 8181408), (6, 6817840), (8, 5113380), (10, 4090704), (12, 3408920), (15, 2727136), (16, 2556690), (20, 2045352), (24, 1704460), (30, 1363568), (32, 1278345), (40, 1022676), (48, 852230), (60, 681784), (80, 511338), (96, 426115), (120, 340892), (160, 255669), (240, 170446), (480, 85223)]