40311756

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 72

約数和(自身を含む): 107423680

約数和(自身を除く): 67111924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 619, 804, 972, 1206, 1238, 1809, 1857, 2412, 2476, 3618, 3714, 5427, 5571, 7236, 7428, 10854, 11142, 16281, 16713, 21708, 22284, 32562, 33426, 41473, 50139, 65124, 66852, 82946, 100278, 124419, 150417, 165892, 200556, 248838, 300834, 373257, 497676, 601668, 746514, 1119771, 1493028, 2239542, 3359313, 4479084, 6718626, 10077939, 13437252, 20155878, 40311756]

約数ペア:

[(1, 40311756), (2, 20155878), (3, 13437252), (4, 10077939), (6, 6718626), (9, 4479084), (12, 3359313), (18, 2239542), (27, 1493028), (36, 1119771), (54, 746514), (67, 601668), (81, 497676), (108, 373257), (134, 300834), (162, 248838), (201, 200556), (243, 165892), (268, 150417), (324, 124419), (402, 100278), (486, 82946), (603, 66852), (619, 65124), (804, 50139), (972, 41473), (1206, 33426), (1238, 32562), (1809, 22284), (1857, 21708), (2412, 16713), (2476, 16281), (3618, 11142), (3714, 10854), (5427, 7428), (5571, 7236)]