3955040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 9843120

約数和(自身を除く): 5888080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1301, 1520, 2602, 3040, 5204, 6505, 10408, 13010, 20816, 24719, 26020, 41632, 49438, 52040, 98876, 104080, 123595, 197752, 208160, 247190, 395504, 494380, 791008, 988760, 1977520, 3955040]

約数ペア:

[(1, 3955040), (2, 1977520), (4, 988760), (5, 791008), (8, 494380), (10, 395504), (16, 247190), (19, 208160), (20, 197752), (32, 123595), (38, 104080), (40, 98876), (76, 52040), (80, 49438), (95, 41632), (152, 26020), (160, 24719), (190, 20816), (304, 13010), (380, 10408), (608, 6505), (760, 5204), (1301, 3040), (1520, 2602)]