40918380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 120960000

約数和(自身を除く): 80041620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 149, 199, 230, 276, 298, 345, 398, 447, 460, 596, 597, 690, 745, 796, 894, 995, 1194, 1380, 1490, 1788, 1990, 2235, 2388, 2980, 2985, 3427, 3980, 4470, 4577, 5970, 6854, 8940, 9154, 10281, 11940, 13708, 13731, 17135, 18308, 20562, 22885, 27462, 29651, 34270, 41124, 45770, 51405, 54924, 59302, 68540, 68655, 88953, 91540, 102810, 118604, 137310, 148255, 177906, 205620, 274620, 296510, 355812, 444765, 593020, 681973, 889530, 1363946, 1779060, 2045919, 2727892, 3409865, 4091838, 6819730, 8183676, 10229595, 13639460, 20459190, 40918380]

約数ペア:

[(1, 40918380), (2, 20459190), (3, 13639460), (4, 10229595), (5, 8183676), (6, 6819730), (10, 4091838), (12, 3409865), (15, 2727892), (20, 2045919), (23, 1779060), (30, 1363946), (46, 889530), (60, 681973), (69, 593020), (92, 444765), (115, 355812), (138, 296510), (149, 274620), (199, 205620), (230, 177906), (276, 148255), (298, 137310), (345, 118604), (398, 102810), (447, 91540), (460, 88953), (596, 68655), (597, 68540), (690, 59302), (745, 54924), (796, 51405), (894, 45770), (995, 41124), (1194, 34270), (1380, 29651), (1490, 27462), (1788, 22885), (1990, 20562), (2235, 18308), (2388, 17135), (2980, 13731), (2985, 13708), (3427, 11940), (3980, 10281), (4470, 9154), (4577, 8940), (5970, 6854)]