38844650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4597}}^1$

素因数の和:4635

約数の個数: 36

約数和(自身を含む): 78253362

約数和(自身を除く): 39408712

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 4597, 8450, 9194, 22985, 45970, 59761, 114925, 119522, 229850, 298805, 597610, 776893, 1494025, 1553786, 2988050, 3884465, 7768930, 19422325, 38844650]

約数ペア:

[(1, 38844650), (2, 19422325), (5, 7768930), (10, 3884465), (13, 2988050), (25, 1553786), (26, 1494025), (50, 776893), (65, 597610), (130, 298805), (169, 229850), (325, 119522), (338, 114925), (650, 59761), (845, 45970), (1690, 22985), (4225, 9194), (4597, 8450)]