48352720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2492

約数の個数: 80

約数和(自身を含む): 127491840

約数和(自身を除く): 79139120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2447, 2470, 3952, 4894, 4940, 9788, 9880, 12235, 19576, 19760, 24470, 31811, 39152, 46493, 48940, 63622, 92986, 97880, 127244, 159055, 185972, 195760, 232465, 254488, 318110, 371944, 464930, 508976, 604409, 636220, 743888, 929860, 1208818, 1272440, 1859720, 2417636, 2544880, 3022045, 3719440, 4835272, 6044090, 9670544, 12088180, 24176360, 48352720]

約数ペア:

[(1, 48352720), (2, 24176360), (4, 12088180), (5, 9670544), (8, 6044090), (10, 4835272), (13, 3719440), (16, 3022045), (19, 2544880), (20, 2417636), (26, 1859720), (38, 1272440), (40, 1208818), (52, 929860), (65, 743888), (76, 636220), (80, 604409), (95, 508976), (104, 464930), (130, 371944), (152, 318110), (190, 254488), (208, 232465), (247, 195760), (260, 185972), (304, 159055), (380, 127244), (494, 97880), (520, 92986), (760, 63622), (988, 48940), (1040, 46493), (1235, 39152), (1520, 31811), (1976, 24470), (2447, 19760), (2470, 19576), (3952, 12235), (4894, 9880), (4940, 9788)]