32510080

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 78825600

約数和(自身を除く): 46315520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 643, 790, 1264, 1286, 1580, 2528, 2572, 3160, 3215, 5056, 5144, 6320, 6430, 10112, 10288, 12640, 12860, 20576, 25280, 25720, 41152, 50560, 50797, 51440, 82304, 101594, 102880, 203188, 205760, 253985, 406376, 411520, 507970, 812752, 1015940, 1625504, 2031880, 3251008, 4063760, 6502016, 8127520, 16255040, 32510080]

約数ペア:

[(1, 32510080), (2, 16255040), (4, 8127520), (5, 6502016), (8, 4063760), (10, 3251008), (16, 2031880), (20, 1625504), (32, 1015940), (40, 812752), (64, 507970), (79, 411520), (80, 406376), (128, 253985), (158, 205760), (160, 203188), (316, 102880), (320, 101594), (395, 82304), (632, 51440), (640, 50797), (643, 50560), (790, 41152), (1264, 25720), (1286, 25280), (1580, 20576), (2528, 12860), (2572, 12640), (3160, 10288), (3215, 10112), (5056, 6430), (5144, 6320)]