589291280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{320267}}^1$

素因数の和:320303

約数の個数: 40

約数和(自身を含む): 1429676352

約数和(自身を除く): 840385072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 320267, 640534, 1281068, 1601335, 2562136, 3202670, 5124272, 6405340, 7366141, 12810680, 14732282, 25621360, 29464564, 36830705, 58929128, 73661410, 117858256, 147322820, 294645640, 589291280]

約数ペア:

[(1, 589291280), (2, 294645640), (4, 147322820), (5, 117858256), (8, 73661410), (10, 58929128), (16, 36830705), (20, 29464564), (23, 25621360), (40, 14732282), (46, 12810680), (80, 7366141), (92, 6405340), (115, 5124272), (184, 3202670), (230, 2562136), (368, 1601335), (460, 1281068), (920, 640534), (1840, 320267)]