102792040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197677}}^1$

素因数の和:197701

約数の個数: 32

約数和(自身を含む): 249074280

約数和(自身を除く): 146282240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 197677, 395354, 790708, 988385, 1581416, 1976770, 2569801, 3953540, 5139602, 7907080, 10279204, 12849005, 20558408, 25698010, 51396020, 102792040]

約数ペア:

[(1, 102792040), (2, 51396020), (4, 25698010), (5, 20558408), (8, 12849005), (10, 10279204), (13, 7907080), (20, 5139602), (26, 3953540), (40, 2569801), (52, 1976770), (65, 1581416), (104, 988385), (130, 790708), (260, 395354), (520, 197677)]