38074540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 91736064

約数和(自身を除く): 53661524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 631, 862, 1262, 1724, 2155, 2524, 3017, 3155, 4310, 4417, 6034, 6310, 8620, 8834, 12068, 12620, 15085, 17668, 22085, 30170, 44170, 60340, 88340, 271961, 543922, 1087844, 1359805, 1903727, 2719610, 3807454, 5439220, 7614908, 9518635, 19037270, 38074540]

約数ペア:

[(1, 38074540), (2, 19037270), (4, 9518635), (5, 7614908), (7, 5439220), (10, 3807454), (14, 2719610), (20, 1903727), (28, 1359805), (35, 1087844), (70, 543922), (140, 271961), (431, 88340), (631, 60340), (862, 44170), (1262, 30170), (1724, 22085), (2155, 17668), (2524, 15085), (3017, 12620), (3155, 12068), (4310, 8834), (4417, 8620), (6034, 6310)]