39757424

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 100506960

約数和(自身を除く): 60749536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 157, 196, 238, 266, 272, 304, 314, 323, 392, 476, 532, 628, 646, 784, 833, 931, 952, 1064, 1099, 1256, 1292, 1666, 1862, 1904, 2128, 2198, 2261, 2512, 2584, 2669, 2983, 3332, 3724, 4396, 4522, 5168, 5338, 5966, 6664, 7448, 7693, 8792, 9044, 10676, 11932, 13328, 14896, 15386, 15827, 17584, 18088, 18683, 20881, 21352, 23864, 30772, 31654, 36176, 37366, 41762, 42704, 47728, 50711, 61544, 63308, 74732, 83524, 101422, 123088, 126616, 130781, 146167, 149464, 167048, 202844, 253232, 261562, 292334, 298928, 334096, 354977, 405688, 523124, 584668, 709954, 811376, 1046248, 1169336, 1419908, 2092496, 2338672, 2484839, 2839816, 4969678, 5679632, 9939356, 19878712, 39757424]

約数ペア:

[(1, 39757424), (2, 19878712), (4, 9939356), (7, 5679632), (8, 4969678), (14, 2839816), (16, 2484839), (17, 2338672), (19, 2092496), (28, 1419908), (34, 1169336), (38, 1046248), (49, 811376), (56, 709954), (68, 584668), (76, 523124), (98, 405688), (112, 354977), (119, 334096), (133, 298928), (136, 292334), (152, 261562), (157, 253232), (196, 202844), (238, 167048), (266, 149464), (272, 146167), (304, 130781), (314, 126616), (323, 123088), (392, 101422), (476, 83524), (532, 74732), (628, 63308), (646, 61544), (784, 50711), (833, 47728), (931, 42704), (952, 41762), (1064, 37366), (1099, 36176), (1256, 31654), (1292, 30772), (1666, 23864), (1862, 21352), (1904, 20881), (2128, 18683), (2198, 18088), (2261, 17584), (2512, 15827), (2584, 15386), (2669, 14896), (2983, 13328), (3332, 11932), (3724, 10676), (4396, 9044), (4522, 8792), (5168, 7693), (5338, 7448), (5966, 6664)]