40471120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16319}}^1$

素因数の和:16363

約数の個数: 40

約数和(自身を含む): 97136640

約数和(自身を除く): 56665520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16319, 32638, 65276, 81595, 130552, 163190, 261104, 326380, 505889, 652760, 1011778, 1305520, 2023556, 2529445, 4047112, 5058890, 8094224, 10117780, 20235560, 40471120]

約数ペア:

[(1, 40471120), (2, 20235560), (4, 10117780), (5, 8094224), (8, 5058890), (10, 4047112), (16, 2529445), (20, 2023556), (31, 1305520), (40, 1011778), (62, 652760), (80, 505889), (124, 326380), (155, 261104), (248, 163190), (310, 130552), (496, 81595), (620, 65276), (1240, 32638), (2480, 16319)]