40685460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 121564800

約数和(自身を除く): 80879340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 178, 190, 228, 267, 285, 356, 380, 401, 445, 534, 570, 802, 890, 1068, 1140, 1203, 1335, 1604, 1691, 1780, 2005, 2406, 2670, 3382, 4010, 4812, 5073, 5340, 6015, 6764, 7619, 8020, 8455, 10146, 12030, 15238, 16910, 20292, 22857, 24060, 25365, 30476, 33820, 35689, 38095, 45714, 50730, 71378, 76190, 91428, 101460, 107067, 114285, 142756, 152380, 178445, 214134, 228570, 356890, 428268, 457140, 535335, 678091, 713780, 1070670, 1356182, 2034273, 2141340, 2712364, 3390455, 4068546, 6780910, 8137092, 10171365, 13561820, 20342730, 40685460]

約数ペア:

[(1, 40685460), (2, 20342730), (3, 13561820), (4, 10171365), (5, 8137092), (6, 6780910), (10, 4068546), (12, 3390455), (15, 2712364), (19, 2141340), (20, 2034273), (30, 1356182), (38, 1070670), (57, 713780), (60, 678091), (76, 535335), (89, 457140), (95, 428268), (114, 356890), (178, 228570), (190, 214134), (228, 178445), (267, 152380), (285, 142756), (356, 114285), (380, 107067), (401, 101460), (445, 91428), (534, 76190), (570, 71378), (802, 50730), (890, 45714), (1068, 38095), (1140, 35689), (1203, 33820), (1335, 30476), (1604, 25365), (1691, 24060), (1780, 22857), (2005, 20292), (2406, 16910), (2670, 15238), (3382, 12030), (4010, 10146), (4812, 8455), (5073, 8020), (5340, 7619), (6015, 6764)]