40052520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1567}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 92035800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1567, 1704, 2130, 2556, 2840, 3134, 3195, 4260, 4701, 5112, 6268, 6390, 7835, 8520, 9402, 12536, 12780, 14103, 15670, 18804, 23505, 25560, 28206, 31340, 37608, 47010, 56412, 62680, 70515, 94020, 111257, 112824, 141030, 188040, 222514, 282060, 333771, 445028, 556285, 564120, 667542, 890056, 1001313, 1112570, 1335084, 1668855, 2002626, 2225140, 2670168, 3337710, 4005252, 4450280, 5006565, 6675420, 8010504, 10013130, 13350840, 20026260, 40052520]

約数ペア:

[(1, 40052520), (2, 20026260), (3, 13350840), (4, 10013130), (5, 8010504), (6, 6675420), (8, 5006565), (9, 4450280), (10, 4005252), (12, 3337710), (15, 2670168), (18, 2225140), (20, 2002626), (24, 1668855), (30, 1335084), (36, 1112570), (40, 1001313), (45, 890056), (60, 667542), (71, 564120), (72, 556285), (90, 445028), (120, 333771), (142, 282060), (180, 222514), (213, 188040), (284, 141030), (355, 112824), (360, 111257), (426, 94020), (568, 70515), (639, 62680), (710, 56412), (852, 47010), (1065, 37608), (1278, 31340), (1420, 28206), (1567, 25560), (1704, 23505), (2130, 18804), (2556, 15670), (2840, 14103), (3134, 12780), (3195, 12536), (4260, 9402), (4701, 8520), (5112, 7835), (6268, 6390)]