2190213040

素因数分解:

$2^4\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{18461}}^1$

素因数の和:19957

約数の個数: 40

約数和(自身を含む): 5095955088

約数和(自身を除く): 2905742048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1483, 2966, 5932, 7415, 11864, 14830, 18461, 23728, 29660, 36922, 59320, 73844, 92305, 118640, 147688, 184610, 295376, 369220, 738440, 1476880, 27377663, 54755326, 109510652, 136888315, 219021304, 273776630, 438042608, 547553260, 1095106520, 2190213040]

約数ペア:

[(1, 2190213040), (2, 1095106520), (4, 547553260), (5, 438042608), (8, 273776630), (10, 219021304), (16, 136888315), (20, 109510652), (40, 54755326), (80, 27377663), (1483, 1476880), (2966, 738440), (5932, 369220), (7415, 295376), (11864, 184610), (14830, 147688), (18461, 118640), (23728, 92305), (29660, 73844), (36922, 59320)]