470447840

素因数分解:

$2^5\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{2267}}^1$

素因数の和:3579

約数の個数: 48

約数和(自身を含む): 1112780592

約数和(自身を除く): 642332752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1297, 2267, 2594, 4534, 5188, 6485, 9068, 10376, 11335, 12970, 18136, 20752, 22670, 25940, 36272, 41504, 45340, 51880, 72544, 90680, 103760, 181360, 207520, 362720, 2940299, 5880598, 11761196, 14701495, 23522392, 29402990, 47044784, 58805980, 94089568, 117611960, 235223920, 470447840]

約数ペア:

[(1, 470447840), (2, 235223920), (4, 117611960), (5, 94089568), (8, 58805980), (10, 47044784), (16, 29402990), (20, 23522392), (32, 14701495), (40, 11761196), (80, 5880598), (160, 2940299), (1297, 362720), (2267, 207520), (2594, 181360), (4534, 103760), (5188, 90680), (6485, 72544), (9068, 51880), (10376, 45340), (11335, 41504), (12970, 36272), (18136, 25940), (20752, 22670)]