38278750

素因数分解:

$2^1\times 5^4\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 40

約数和(自身を含む): 72651744

約数和(自身を除く): 34372994

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 271, 542, 565, 625, 1130, 1250, 1355, 2710, 2825, 5650, 6775, 13550, 14125, 28250, 30623, 33875, 61246, 67750, 70625, 141250, 153115, 169375, 306230, 338750, 765575, 1531150, 3827875, 7655750, 19139375, 38278750]

約数ペア:

[(1, 38278750), (2, 19139375), (5, 7655750), (10, 3827875), (25, 1531150), (50, 765575), (113, 338750), (125, 306230), (226, 169375), (250, 153115), (271, 141250), (542, 70625), (565, 67750), (625, 61246), (1130, 33875), (1250, 30623), (1355, 28250), (2710, 14125), (2825, 13550), (5650, 6775)]