22381240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 61765200

約数和(自身を除く): 39383960

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, 601, 665, 760, 931, 980, 1064, 1202, 1330, 1862, 1960, 2404, 2660, 3005, 3724, 4207, 4655, 4808, 5320, 6010, 7448, 8414, 9310, 11419, 12020, 16828, 18620, 21035, 22838, 24040, 29449, 33656, 37240, 42070, 45676, 57095, 58898, 79933, 84140, 91352, 114190, 117796, 147245, 159866, 168280, 228380, 235592, 294490, 319732, 399665, 456760, 559531, 588980, 639464, 799330, 1119062, 1177960, 1598660, 2238124, 2797655, 3197320, 4476248, 5595310, 11190620, 22381240]

約数ペア:

[(1, 22381240), (2, 11190620), (4, 5595310), (5, 4476248), (7, 3197320), (8, 2797655), (10, 2238124), (14, 1598660), (19, 1177960), (20, 1119062), (28, 799330), (35, 639464), (38, 588980), (40, 559531), (49, 456760), (56, 399665), (70, 319732), (76, 294490), (95, 235592), (98, 228380), (133, 168280), (140, 159866), (152, 147245), (190, 117796), (196, 114190), (245, 91352), (266, 84140), (280, 79933), (380, 58898), (392, 57095), (490, 45676), (532, 42070), (601, 37240), (665, 33656), (760, 29449), (931, 24040), (980, 22838), (1064, 21035), (1202, 18620), (1330, 16828), (1862, 12020), (1960, 11419), (2404, 9310), (2660, 8414), (3005, 7448), (3724, 6010), (4207, 5320), (4655, 4808)]