234920782840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11731}}^1\times {\mathrm{21767}}^1$

素因数の和:33532

約数の個数: 64

約数和(自身を含む): 551625500160

約数和(自身を除く): 316704717320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 11731, 21767, 23462, 43534, 46924, 58655, 87068, 93848, 108835, 117310, 174136, 217670, 234620, 269813, 435340, 469240, 500641, 539626, 870680, 1001282, 1079252, 1349065, 2002564, 2158504, 2503205, 2698130, 4005128, 5006410, 5396260, 10012820, 10792520, 20025640, 255348677, 510697354, 1021394708, 1276743385, 2042789416, 2553486770, 5106973540, 5873019571, 10213947080, 11746039142, 23492078284, 29365097855, 46984156568, 58730195710, 117460391420, 234920782840]

約数ペア:

[(1, 234920782840), (2, 117460391420), (4, 58730195710), (5, 46984156568), (8, 29365097855), (10, 23492078284), (20, 11746039142), (23, 10213947080), (40, 5873019571), (46, 5106973540), (92, 2553486770), (115, 2042789416), (184, 1276743385), (230, 1021394708), (460, 510697354), (920, 255348677), (11731, 20025640), (21767, 10792520), (23462, 10012820), (43534, 5396260), (46924, 5006410), (58655, 4005128), (87068, 2698130), (93848, 2503205), (108835, 2158504), (117310, 2002564), (174136, 1349065), (217670, 1079252), (234620, 1001282), (269813, 870680), (435340, 539626), (469240, 500641)]