39954540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 115831296

約数和(自身を除く): 75876756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 83, 113, 142, 166, 213, 226, 249, 284, 332, 339, 355, 415, 426, 452, 498, 565, 678, 710, 830, 852, 996, 1065, 1130, 1245, 1356, 1420, 1660, 1695, 2130, 2260, 2490, 3390, 4260, 4980, 5893, 6780, 8023, 9379, 11786, 16046, 17679, 18758, 23572, 24069, 28137, 29465, 32092, 35358, 37516, 40115, 46895, 48138, 56274, 58930, 70716, 80230, 88395, 93790, 96276, 112548, 117860, 120345, 140685, 160460, 176790, 187580, 240690, 281370, 353580, 481380, 562740, 665909, 1331818, 1997727, 2663636, 3329545, 3995454, 6659090, 7990908, 9988635, 13318180, 19977270, 39954540]

約数ペア:

[(1, 39954540), (2, 19977270), (3, 13318180), (4, 9988635), (5, 7990908), (6, 6659090), (10, 3995454), (12, 3329545), (15, 2663636), (20, 1997727), (30, 1331818), (60, 665909), (71, 562740), (83, 481380), (113, 353580), (142, 281370), (166, 240690), (213, 187580), (226, 176790), (249, 160460), (284, 140685), (332, 120345), (339, 117860), (355, 112548), (415, 96276), (426, 93790), (452, 88395), (498, 80230), (565, 70716), (678, 58930), (710, 56274), (830, 48138), (852, 46895), (996, 40115), (1065, 37516), (1130, 35358), (1245, 32092), (1356, 29465), (1420, 28137), (1660, 24069), (1695, 23572), (2130, 18758), (2260, 17679), (2490, 16046), (3390, 11786), (4260, 9379), (4980, 8023), (5893, 6780)]