8458480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4597}}^1$

素因数の和:4633

約数の個数: 40

約数和(自身を含む): 20525472

約数和(自身を除く): 12066992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4597, 9194, 18388, 22985, 36776, 45970, 73552, 91940, 105731, 183880, 211462, 367760, 422924, 528655, 845848, 1057310, 1691696, 2114620, 4229240, 8458480]

約数ペア:

[(1, 8458480), (2, 4229240), (4, 2114620), (5, 1691696), (8, 1057310), (10, 845848), (16, 528655), (20, 422924), (23, 367760), (40, 211462), (46, 183880), (80, 105731), (92, 91940), (115, 73552), (184, 45970), (230, 36776), (368, 22985), (460, 18388), (920, 9194), (1840, 4597)]