8817418940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{3697}}^1$

素因数の和:4047

約数の個数: 96

約数和(自身を含む): 20822284224

約数和(自身を除く): 12004865284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 293, 370, 407, 586, 740, 814, 1172, 1465, 1628, 2035, 2930, 3223, 3697, 4070, 5860, 6446, 7394, 8140, 10841, 12892, 14788, 16115, 18485, 21682, 32230, 36970, 40667, 43364, 54205, 64460, 73940, 81334, 108410, 119251, 136789, 162668, 203335, 216820, 238502, 273578, 406670, 477004, 547156, 596255, 683945, 813340, 1083221, 1192510, 1367890, 1504679, 2166442, 2385020, 2735780, 3009358, 4332884, 5416105, 6018716, 7523395, 10832210, 11915431, 15046790, 21664420, 23830862, 30093580, 40079177, 47661724, 59577155, 80158354, 119154310, 160316708, 200395885, 238308620, 400791770, 440870947, 801583540, 881741894, 1763483788, 2204354735, 4408709470, 8817418940]

約数ペア:

[(1, 8817418940), (2, 4408709470), (4, 2204354735), (5, 1763483788), (10, 881741894), (11, 801583540), (20, 440870947), (22, 400791770), (37, 238308620), (44, 200395885), (55, 160316708), (74, 119154310), (110, 80158354), (148, 59577155), (185, 47661724), (220, 40079177), (293, 30093580), (370, 23830862), (407, 21664420), (586, 15046790), (740, 11915431), (814, 10832210), (1172, 7523395), (1465, 6018716), (1628, 5416105), (2035, 4332884), (2930, 3009358), (3223, 2735780), (3697, 2385020), (4070, 2166442), (5860, 1504679), (6446, 1367890), (7394, 1192510), (8140, 1083221), (10841, 813340), (12892, 683945), (14788, 596255), (16115, 547156), (18485, 477004), (21682, 406670), (32230, 273578), (36970, 238502), (40667, 216820), (43364, 203335), (54205, 162668), (64460, 136789), (73940, 119251), (81334, 108410)]