48185720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 119599200

約数和(自身を除く): 71413480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1129, 1940, 2134, 2258, 3880, 4268, 4516, 5335, 5645, 8536, 9032, 10670, 11290, 12419, 21340, 22580, 24838, 42680, 45160, 49676, 62095, 99352, 109513, 124190, 219026, 248380, 438052, 496760, 547565, 876104, 1095130, 1204643, 2190260, 2409286, 4380520, 4818572, 6023215, 9637144, 12046430, 24092860, 48185720]

約数ペア:

[(1, 48185720), (2, 24092860), (4, 12046430), (5, 9637144), (8, 6023215), (10, 4818572), (11, 4380520), (20, 2409286), (22, 2190260), (40, 1204643), (44, 1095130), (55, 876104), (88, 547565), (97, 496760), (110, 438052), (194, 248380), (220, 219026), (388, 124190), (440, 109513), (485, 99352), (776, 62095), (970, 49676), (1067, 45160), (1129, 42680), (1940, 24838), (2134, 22580), (2258, 21340), (3880, 12419), (4268, 11290), (4516, 10670), (5335, 9032), (5645, 8536)]