202365680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229961}}^1$

素因数の和:229985

約数の個数: 40

約数和(自身を含む): 513275184

約数和(自身を除く): 310909504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229961, 459922, 919844, 1149805, 1839688, 2299610, 2529571, 3679376, 4599220, 5059142, 9198440, 10118284, 12647855, 18396880, 20236568, 25295710, 40473136, 50591420, 101182840, 202365680]

約数ペア:

[(1, 202365680), (2, 101182840), (4, 50591420), (5, 40473136), (8, 25295710), (10, 20236568), (11, 18396880), (16, 12647855), (20, 10118284), (22, 9198440), (40, 5059142), (44, 4599220), (55, 3679376), (80, 2529571), (88, 2299610), (110, 1839688), (176, 1149805), (220, 919844), (440, 459922), (880, 229961)]