39115320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4591}}^1$

素因数の和:4676

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 79909320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 4591, 8520, 9182, 13773, 18364, 22955, 27546, 36728, 45910, 55092, 68865, 91820, 110184, 137730, 183640, 275460, 325961, 550920, 651922, 977883, 1303844, 1629805, 1955766, 2607688, 3259610, 3911532, 4889415, 6519220, 7823064, 9778830, 13038440, 19557660, 39115320]

約数ペア:

[(1, 39115320), (2, 19557660), (3, 13038440), (4, 9778830), (5, 7823064), (6, 6519220), (8, 4889415), (10, 3911532), (12, 3259610), (15, 2607688), (20, 1955766), (24, 1629805), (30, 1303844), (40, 977883), (60, 651922), (71, 550920), (120, 325961), (142, 275460), (213, 183640), (284, 137730), (355, 110184), (426, 91820), (568, 68865), (710, 55092), (852, 45910), (1065, 36728), (1420, 27546), (1704, 22955), (2130, 18364), (2840, 13773), (4260, 9182), (4591, 8520)]