153933040

素因数分解:

$2^4\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1907}}^1$

素因数の和:2929

約数の個数: 40

約数和(自身を含む): 358436880

約数和(自身を除く): 204503840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1009, 1907, 2018, 3814, 4036, 5045, 7628, 8072, 9535, 10090, 15256, 16144, 19070, 20180, 30512, 38140, 40360, 76280, 80720, 152560, 1924163, 3848326, 7696652, 9620815, 15393304, 19241630, 30786608, 38483260, 76966520, 153933040]

約数ペア:

[(1, 153933040), (2, 76966520), (4, 38483260), (5, 30786608), (8, 19241630), (10, 15393304), (16, 9620815), (20, 7696652), (40, 3848326), (80, 1924163), (1009, 152560), (1907, 80720), (2018, 76280), (3814, 40360), (4036, 38140), (5045, 30512), (7628, 20180), (8072, 19070), (9535, 16144), (10090, 15256)]