225977720

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{33829}}^1$

素因数の和:34007

約数の個数: 32

約数和(自身を含む): 511509600

約数和(自身を除く): 285531880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 33829, 67658, 135316, 169145, 270632, 338290, 676580, 1353160, 5649443, 11298886, 22597772, 28247215, 45195544, 56494430, 112988860, 225977720]

約数ペア:

[(1, 225977720), (2, 112988860), (4, 56494430), (5, 45195544), (8, 28247215), (10, 22597772), (20, 11298886), (40, 5649443), (167, 1353160), (334, 676580), (668, 338290), (835, 270632), (1336, 169145), (1670, 135316), (3340, 67658), (6680, 33829)]