38649430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{853}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 73047744

約数和(自身を除く): 34398314

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 853, 985, 1706, 1970, 4265, 4531, 8530, 9062, 19619, 22655, 39238, 45310, 98095, 168041, 196190, 336082, 840205, 1680410, 3864943, 7729886, 19324715, 38649430]

約数ペア:

[(1, 38649430), (2, 19324715), (5, 7729886), (10, 3864943), (23, 1680410), (46, 840205), (115, 336082), (197, 196190), (230, 168041), (394, 98095), (853, 45310), (985, 39238), (1706, 22655), (1970, 19619), (4265, 9062), (4531, 8530)]