39622380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13477}}^1$

素因数の和:13503

約数の個数: 72

約数和(自身を含む): 129065328

約数和(自身を除く): 89442948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13477, 26954, 40431, 53908, 67385, 80862, 94339, 134770, 161724, 188678, 202155, 269540, 283017, 377356, 404310, 471695, 566034, 660373, 808620, 943390, 1132068, 1320746, 1415085, 1886780, 1981119, 2641492, 2830170, 3301865, 3962238, 5660340, 6603730, 7924476, 9905595, 13207460, 19811190, 39622380]

約数ペア:

[(1, 39622380), (2, 19811190), (3, 13207460), (4, 9905595), (5, 7924476), (6, 6603730), (7, 5660340), (10, 3962238), (12, 3301865), (14, 2830170), (15, 2641492), (20, 1981119), (21, 1886780), (28, 1415085), (30, 1320746), (35, 1132068), (42, 943390), (49, 808620), (60, 660373), (70, 566034), (84, 471695), (98, 404310), (105, 377356), (140, 283017), (147, 269540), (196, 202155), (210, 188678), (245, 161724), (294, 134770), (420, 94339), (490, 80862), (588, 67385), (735, 53908), (980, 40431), (1470, 26954), (2940, 13477)]