40169880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 131376960

約数和(自身を除く): 91207080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 241, 360, 463, 482, 723, 926, 964, 1205, 1389, 1446, 1852, 1928, 2169, 2315, 2410, 2778, 2892, 3615, 3704, 4167, 4338, 4630, 4820, 5556, 5784, 6945, 7230, 8334, 8676, 9260, 9640, 10845, 11112, 13890, 14460, 16668, 17352, 18520, 20835, 21690, 27780, 28920, 33336, 41670, 43380, 55560, 83340, 86760, 111583, 166680, 223166, 334749, 446332, 557915, 669498, 892664, 1004247, 1115830, 1338996, 1673745, 2008494, 2231660, 2677992, 3347490, 4016988, 4463320, 5021235, 6694980, 8033976, 10042470, 13389960, 20084940, 40169880]

約数ペア:

[(1, 40169880), (2, 20084940), (3, 13389960), (4, 10042470), (5, 8033976), (6, 6694980), (8, 5021235), (9, 4463320), (10, 4016988), (12, 3347490), (15, 2677992), (18, 2231660), (20, 2008494), (24, 1673745), (30, 1338996), (36, 1115830), (40, 1004247), (45, 892664), (60, 669498), (72, 557915), (90, 446332), (120, 334749), (180, 223166), (241, 166680), (360, 111583), (463, 86760), (482, 83340), (723, 55560), (926, 43380), (964, 41670), (1205, 33336), (1389, 28920), (1446, 27780), (1852, 21690), (1928, 20835), (2169, 18520), (2315, 17352), (2410, 16668), (2778, 14460), (2892, 13890), (3615, 11112), (3704, 10845), (4167, 9640), (4338, 9260), (4630, 8676), (4820, 8334), (5556, 7230), (5784, 6945)]