40912956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 118984320

約数和(自身を除く): 78071364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 907, 1074, 1253, 1611, 1814, 2148, 2506, 2721, 3222, 3628, 3759, 5012, 5442, 6349, 6444, 7518, 8163, 10884, 11277, 12698, 15036, 16326, 19047, 22554, 25396, 32652, 38094, 45108, 57141, 76188, 114282, 162353, 228564, 324706, 487059, 649412, 974118, 1136471, 1461177, 1948236, 2272942, 2922354, 3409413, 4545884, 5844708, 6818826, 10228239, 13637652, 20456478, 40912956]

約数ペア:

[(1, 40912956), (2, 20456478), (3, 13637652), (4, 10228239), (6, 6818826), (7, 5844708), (9, 4545884), (12, 3409413), (14, 2922354), (18, 2272942), (21, 1948236), (28, 1461177), (36, 1136471), (42, 974118), (63, 649412), (84, 487059), (126, 324706), (179, 228564), (252, 162353), (358, 114282), (537, 76188), (716, 57141), (907, 45108), (1074, 38094), (1253, 32652), (1611, 25396), (1814, 22554), (2148, 19047), (2506, 16326), (2721, 15036), (3222, 12698), (3628, 11277), (3759, 10884), (5012, 8163), (5442, 7518), (6349, 6444)]