40836120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26177}}^1$

素因数の和:26204

約数の個数: 64

約数和(自身を含む): 131937120

約数和(自身を除く): 91101000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 26177, 52354, 78531, 104708, 130885, 157062, 209416, 261770, 314124, 340301, 392655, 523540, 628248, 680602, 785310, 1020903, 1047080, 1361204, 1570620, 1701505, 2041806, 2722408, 3141240, 3403010, 4083612, 5104515, 6806020, 8167224, 10209030, 13612040, 20418060, 40836120]

約数ペア:

[(1, 40836120), (2, 20418060), (3, 13612040), (4, 10209030), (5, 8167224), (6, 6806020), (8, 5104515), (10, 4083612), (12, 3403010), (13, 3141240), (15, 2722408), (20, 2041806), (24, 1701505), (26, 1570620), (30, 1361204), (39, 1047080), (40, 1020903), (52, 785310), (60, 680602), (65, 628248), (78, 523540), (104, 392655), (120, 340301), (130, 314124), (156, 261770), (195, 209416), (260, 157062), (312, 130885), (390, 104708), (520, 78531), (780, 52354), (1560, 26177)]