71294480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38747}}^1$

素因数の和:38783

約数の個数: 40

約数和(自身を含む): 172971072

約数和(自身を除く): 101676592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 38747, 77494, 154988, 193735, 309976, 387470, 619952, 774940, 891181, 1549880, 1782362, 3099760, 3564724, 4455905, 7129448, 8911810, 14258896, 17823620, 35647240, 71294480]

約数ペア:

[(1, 71294480), (2, 35647240), (4, 17823620), (5, 14258896), (8, 8911810), (10, 7129448), (16, 4455905), (20, 3564724), (23, 3099760), (40, 1782362), (46, 1549880), (80, 891181), (92, 774940), (115, 619952), (184, 387470), (230, 309976), (368, 193735), (460, 154988), (920, 77494), (1840, 38747)]