40865450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 81316224

約数和(自身を除く): 40450774

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 131, 170, 262, 367, 425, 655, 734, 850, 1310, 1835, 2227, 3275, 3670, 4454, 6239, 6550, 9175, 11135, 12478, 18350, 22270, 31195, 48077, 55675, 62390, 96154, 111350, 155975, 240385, 311950, 480770, 817309, 1201925, 1634618, 2403850, 4086545, 8173090, 20432725, 40865450]

約数ペア:

[(1, 40865450), (2, 20432725), (5, 8173090), (10, 4086545), (17, 2403850), (25, 1634618), (34, 1201925), (50, 817309), (85, 480770), (131, 311950), (170, 240385), (262, 155975), (367, 111350), (425, 96154), (655, 62390), (734, 55675), (850, 48077), (1310, 31195), (1835, 22270), (2227, 18350), (3275, 12478), (3670, 11135), (4454, 9175), (6239, 6550)]