201879280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109717}}^1$

素因数の和:109753

約数の個数: 40

約数和(自身を含む): 489781152

約数和(自身を除く): 287901872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109717, 219434, 438868, 548585, 877736, 1097170, 1755472, 2194340, 2523491, 4388680, 5046982, 8777360, 10093964, 12617455, 20187928, 25234910, 40375856, 50469820, 100939640, 201879280]

約数ペア:

[(1, 201879280), (2, 100939640), (4, 50469820), (5, 40375856), (8, 25234910), (10, 20187928), (16, 12617455), (20, 10093964), (23, 8777360), (40, 5046982), (46, 4388680), (80, 2523491), (92, 2194340), (115, 1755472), (184, 1097170), (230, 877736), (368, 548585), (460, 438868), (920, 219434), (1840, 109717)]