408058940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{5059}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 888333600

約数和(自身を除く): 480274660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 109, 148, 185, 218, 370, 436, 545, 740, 1090, 2180, 4033, 5059, 8066, 10118, 16132, 20165, 20236, 25295, 40330, 50590, 80660, 101180, 187183, 374366, 551431, 748732, 935915, 1102862, 1871830, 2205724, 2757155, 3743660, 5514310, 11028620, 20402947, 40805894, 81611788, 102014735, 204029470, 408058940]

約数ペア:

[(1, 408058940), (2, 204029470), (4, 102014735), (5, 81611788), (10, 40805894), (20, 20402947), (37, 11028620), (74, 5514310), (109, 3743660), (148, 2757155), (185, 2205724), (218, 1871830), (370, 1102862), (436, 935915), (545, 748732), (740, 551431), (1090, 374366), (2180, 187183), (4033, 101180), (5059, 80660), (8066, 50590), (10118, 40330), (16132, 25295), (20165, 20236)]