13623760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:8995

約数の個数: 40

約数和(自身を含む): 33346080

約数和(自身を除く): 19722320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8963, 17926, 35852, 44815, 71704, 89630, 143408, 170297, 179260, 340594, 358520, 681188, 717040, 851485, 1362376, 1702970, 2724752, 3405940, 6811880, 13623760]

約数ペア:

[(1, 13623760), (2, 6811880), (4, 3405940), (5, 2724752), (8, 1702970), (10, 1362376), (16, 851485), (19, 717040), (20, 681188), (38, 358520), (40, 340594), (76, 179260), (80, 170297), (95, 143408), (152, 89630), (190, 71704), (304, 44815), (380, 35852), (760, 17926), (1520, 8963)]