88646840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130363}}^1$

素因数の和:130391

約数の個数: 32

約数和(自身を含む): 211189680

約数和(自身を除く): 122542840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 130363, 260726, 521452, 651815, 1042904, 1303630, 2216171, 2607260, 4432342, 5214520, 8864684, 11080855, 17729368, 22161710, 44323420, 88646840]

約数ペア:

[(1, 88646840), (2, 44323420), (4, 22161710), (5, 17729368), (8, 11080855), (10, 8864684), (17, 5214520), (20, 4432342), (34, 2607260), (40, 2216171), (68, 1303630), (85, 1042904), (136, 651815), (170, 521452), (340, 260726), (680, 130363)]