140634366920

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1\times {\mathrm{28703}}^1$

素因数の和:29414

約数の個数: 64

約数和(自身を含む): 318249285120

約数和(自身を除く): 177614918200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 353, 694, 706, 1388, 1412, 1735, 1765, 2776, 2824, 3470, 3530, 6940, 7060, 13880, 14120, 28703, 57406, 114812, 122491, 143515, 229624, 244982, 287030, 489964, 574060, 612455, 979928, 1148120, 1224910, 2449820, 4899640, 9959941, 10132159, 19919882, 20264318, 39839764, 40528636, 49799705, 50660795, 79679528, 81057272, 99599410, 101321590, 199198820, 202643180, 398397640, 405286360, 3515859173, 7031718346, 14063436692, 17579295865, 28126873384, 35158591730, 70317183460, 140634366920]

約数ペア:

[(1, 140634366920), (2, 70317183460), (4, 35158591730), (5, 28126873384), (8, 17579295865), (10, 14063436692), (20, 7031718346), (40, 3515859173), (347, 405286360), (353, 398397640), (694, 202643180), (706, 199198820), (1388, 101321590), (1412, 99599410), (1735, 81057272), (1765, 79679528), (2776, 50660795), (2824, 49799705), (3470, 40528636), (3530, 39839764), (6940, 20264318), (7060, 19919882), (13880, 10132159), (14120, 9959941), (28703, 4899640), (57406, 2449820), (114812, 1224910), (122491, 1148120), (143515, 979928), (229624, 612455), (244982, 574060), (287030, 489964)]