40939452

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 113702400

約数和(自身を除く): 72762948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 108, 114, 142, 171, 213, 228, 281, 284, 342, 426, 513, 562, 639, 684, 843, 852, 1026, 1124, 1278, 1349, 1686, 1917, 2052, 2529, 2556, 2698, 3372, 3834, 4047, 5058, 5339, 5396, 7587, 7668, 8094, 10116, 10678, 12141, 15174, 16017, 16188, 19951, 21356, 24282, 30348, 32034, 36423, 39902, 48051, 48564, 59853, 64068, 72846, 79804, 96102, 119706, 144153, 145692, 179559, 192204, 239412, 288306, 359118, 379069, 538677, 576612, 718236, 758138, 1077354, 1137207, 1516276, 2154708, 2274414, 3411621, 4548828, 6823242, 10234863, 13646484, 20469726, 40939452]

約数ペア:

[(1, 40939452), (2, 20469726), (3, 13646484), (4, 10234863), (6, 6823242), (9, 4548828), (12, 3411621), (18, 2274414), (19, 2154708), (27, 1516276), (36, 1137207), (38, 1077354), (54, 758138), (57, 718236), (71, 576612), (76, 538677), (108, 379069), (114, 359118), (142, 288306), (171, 239412), (213, 192204), (228, 179559), (281, 145692), (284, 144153), (342, 119706), (426, 96102), (513, 79804), (562, 72846), (639, 64068), (684, 59853), (843, 48564), (852, 48051), (1026, 39902), (1124, 36423), (1278, 32034), (1349, 30348), (1686, 24282), (1917, 21356), (2052, 19951), (2529, 16188), (2556, 16017), (2698, 15174), (3372, 12141), (3834, 10678), (4047, 10116), (5058, 8094), (5339, 7668), (5396, 7587)]