40426452

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 122304000

約数和(自身を除く): 81877548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 199, 209, 228, 243, 297, 324, 342, 396, 398, 418, 486, 513, 594, 597, 627, 684, 796, 836, 891, 972, 1026, 1188, 1194, 1254, 1539, 1782, 1791, 1881, 2052, 2189, 2388, 2508, 2673, 3078, 3564, 3582, 3762, 3781, 4378, 4617, 5346, 5373, 5643, 6156, 6567, 7164, 7524, 7562, 8756, 9234, 10692, 10746, 11286, 11343, 13134, 15124, 16119, 16929, 18468, 19701, 21492, 22572, 22686, 26268, 32238, 33858, 34029, 39402, 41591, 45372, 48357, 50787, 59103, 64476, 67716, 68058, 78804, 83182, 96714, 101574, 102087, 118206, 124773, 136116, 166364, 177309, 193428, 203148, 204174, 236412, 249546, 306261, 354618, 374319, 408348, 499092, 531927, 612522, 709236, 748638, 918783, 1063854, 1122957, 1225044, 1497276, 1837566, 2127708, 2245914, 3368871, 3675132, 4491828, 6737742, 10106613, 13475484, 20213226, 40426452]

約数ペア:

[(1, 40426452), (2, 20213226), (3, 13475484), (4, 10106613), (6, 6737742), (9, 4491828), (11, 3675132), (12, 3368871), (18, 2245914), (19, 2127708), (22, 1837566), (27, 1497276), (33, 1225044), (36, 1122957), (38, 1063854), (44, 918783), (54, 748638), (57, 709236), (66, 612522), (76, 531927), (81, 499092), (99, 408348), (108, 374319), (114, 354618), (132, 306261), (162, 249546), (171, 236412), (198, 204174), (199, 203148), (209, 193428), (228, 177309), (243, 166364), (297, 136116), (324, 124773), (342, 118206), (396, 102087), (398, 101574), (418, 96714), (486, 83182), (513, 78804), (594, 68058), (597, 67716), (627, 64476), (684, 59103), (796, 50787), (836, 48357), (891, 45372), (972, 41591), (1026, 39402), (1188, 34029), (1194, 33858), (1254, 32238), (1539, 26268), (1782, 22686), (1791, 22572), (1881, 21492), (2052, 19701), (2189, 18468), (2388, 16929), (2508, 16119), (2673, 15124), (3078, 13134), (3564, 11343), (3582, 11286), (3762, 10746), (3781, 10692), (4378, 9234), (4617, 8756), (5346, 7562), (5373, 7524), (5643, 7164), (6156, 6567)]