5000920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 12038400

約数和(自身を除く): 7037480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 109, 124, 148, 155, 185, 218, 248, 296, 310, 370, 436, 545, 620, 740, 872, 1090, 1147, 1240, 1480, 2180, 2294, 3379, 4033, 4360, 4588, 5735, 6758, 8066, 9176, 11470, 13516, 16132, 16895, 20165, 22940, 27032, 32264, 33790, 40330, 45880, 67580, 80660, 125023, 135160, 161320, 250046, 500092, 625115, 1000184, 1250230, 2500460, 5000920]

約数ペア:

[(1, 5000920), (2, 2500460), (4, 1250230), (5, 1000184), (8, 625115), (10, 500092), (20, 250046), (31, 161320), (37, 135160), (40, 125023), (62, 80660), (74, 67580), (109, 45880), (124, 40330), (148, 33790), (155, 32264), (185, 27032), (218, 22940), (248, 20165), (296, 16895), (310, 16132), (370, 13516), (436, 11470), (545, 9176), (620, 8066), (740, 6758), (872, 5735), (1090, 4588), (1147, 4360), (1240, 4033), (1480, 3379), (2180, 2294)]