23498440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 64843200

約数和(自身を除く): 41344760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 631, 665, 760, 931, 980, 1064, 1262, 1330, 1862, 1960, 2524, 2660, 3155, 3724, 4417, 4655, 5048, 5320, 6310, 7448, 8834, 9310, 11989, 12620, 17668, 18620, 22085, 23978, 25240, 30919, 35336, 37240, 44170, 47956, 59945, 61838, 83923, 88340, 95912, 119890, 123676, 154595, 167846, 176680, 239780, 247352, 309190, 335692, 419615, 479560, 587461, 618380, 671384, 839230, 1174922, 1236760, 1678460, 2349844, 2937305, 3356920, 4699688, 5874610, 11749220, 23498440]

約数ペア:

[(1, 23498440), (2, 11749220), (4, 5874610), (5, 4699688), (7, 3356920), (8, 2937305), (10, 2349844), (14, 1678460), (19, 1236760), (20, 1174922), (28, 839230), (35, 671384), (38, 618380), (40, 587461), (49, 479560), (56, 419615), (70, 335692), (76, 309190), (95, 247352), (98, 239780), (133, 176680), (140, 167846), (152, 154595), (190, 123676), (196, 119890), (245, 95912), (266, 88340), (280, 83923), (380, 61838), (392, 59945), (490, 47956), (532, 44170), (631, 37240), (665, 35336), (760, 30919), (931, 25240), (980, 23978), (1064, 22085), (1262, 18620), (1330, 17668), (1862, 12620), (1960, 11989), (2524, 9310), (2660, 8834), (3155, 7448), (3724, 6310), (4417, 5320), (4655, 5048)]