40889610

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 112

約数和(自身を含む): 113322240

約数和(自身を除く): 72432630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 79, 81, 90, 135, 142, 158, 162, 213, 237, 243, 270, 355, 395, 405, 426, 474, 486, 639, 710, 711, 729, 790, 810, 1065, 1185, 1215, 1278, 1422, 1458, 1917, 2130, 2133, 2370, 2430, 3195, 3555, 3645, 3834, 4266, 5609, 5751, 6390, 6399, 7110, 7290, 9585, 10665, 11218, 11502, 12798, 16827, 17253, 19170, 19197, 21330, 28045, 28755, 31995, 33654, 34506, 38394, 50481, 51759, 56090, 57510, 57591, 63990, 84135, 86265, 95985, 100962, 103518, 115182, 151443, 168270, 172530, 191970, 252405, 258795, 287955, 302886, 454329, 504810, 517590, 575910, 757215, 908658, 1362987, 1514430, 2271645, 2725974, 4088961, 4543290, 6814935, 8177922, 13629870, 20444805, 40889610]

約数ペア:

[(1, 40889610), (2, 20444805), (3, 13629870), (5, 8177922), (6, 6814935), (9, 4543290), (10, 4088961), (15, 2725974), (18, 2271645), (27, 1514430), (30, 1362987), (45, 908658), (54, 757215), (71, 575910), (79, 517590), (81, 504810), (90, 454329), (135, 302886), (142, 287955), (158, 258795), (162, 252405), (213, 191970), (237, 172530), (243, 168270), (270, 151443), (355, 115182), (395, 103518), (405, 100962), (426, 95985), (474, 86265), (486, 84135), (639, 63990), (710, 57591), (711, 57510), (729, 56090), (790, 51759), (810, 50481), (1065, 38394), (1185, 34506), (1215, 33654), (1278, 31995), (1422, 28755), (1458, 28045), (1917, 21330), (2130, 19197), (2133, 19170), (2370, 17253), (2430, 16827), (3195, 12798), (3555, 11502), (3645, 11218), (3834, 10665), (4266, 9585), (5609, 7290), (5751, 7110), (6390, 6399)]