40556220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39761}}^1$

素因数の和:39790

約数の個数: 48

約数和(自身を含む): 120240288

約数和(自身を除く): 79684068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 39761, 79522, 119283, 159044, 198805, 238566, 397610, 477132, 596415, 675937, 795220, 1192830, 1351874, 2027811, 2385660, 2703748, 3379685, 4055622, 6759370, 8111244, 10139055, 13518740, 20278110, 40556220]

約数ペア:

[(1, 40556220), (2, 20278110), (3, 13518740), (4, 10139055), (5, 8111244), (6, 6759370), (10, 4055622), (12, 3379685), (15, 2703748), (17, 2385660), (20, 2027811), (30, 1351874), (34, 1192830), (51, 795220), (60, 675937), (68, 596415), (85, 477132), (102, 397610), (170, 238566), (204, 198805), (255, 159044), (340, 119283), (510, 79522), (1020, 39761)]