38349320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{11551}}^1$

素因数の和:11645

約数の個数: 32

約数和(自身を含む): 87333120

約数和(自身を除く): 48983800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 11551, 23102, 46204, 57755, 92408, 115510, 231020, 462040, 958733, 1917466, 3834932, 4793665, 7669864, 9587330, 19174660, 38349320]

約数ペア:

[(1, 38349320), (2, 19174660), (4, 9587330), (5, 7669864), (8, 4793665), (10, 3834932), (20, 1917466), (40, 958733), (83, 462040), (166, 231020), (332, 115510), (415, 92408), (664, 57755), (830, 46204), (1660, 23102), (3320, 11551)]