7882720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2627

約数の個数: 48

約数和(自身を含む): 19610640

約数和(自身を除く): 11727920

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, 1520, 2593, 3040, 5186, 10372, 12965, 20744, 25930, 41488, 49267, 51860, 82976, 98534, 103720, 197068, 207440, 246335, 394136, 414880, 492670, 788272, 985340, 1576544, 1970680, 3941360, 7882720]

約数ペア:

[(1, 7882720), (2, 3941360), (4, 1970680), (5, 1576544), (8, 985340), (10, 788272), (16, 492670), (19, 414880), (20, 394136), (32, 246335), (38, 207440), (40, 197068), (76, 103720), (80, 98534), (95, 82976), (152, 51860), (160, 49267), (190, 41488), (304, 25930), (380, 20744), (608, 12965), (760, 10372), (1520, 5186), (2593, 3040)]