42962080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 117573120

約数和(自身を除く): 74611040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 89, 112, 140, 160, 178, 224, 280, 356, 431, 445, 560, 623, 712, 862, 890, 1120, 1246, 1424, 1724, 1780, 2155, 2492, 2848, 3017, 3115, 3448, 3560, 4310, 4984, 6034, 6230, 6896, 7120, 8620, 9968, 12068, 12460, 13792, 14240, 15085, 17240, 19936, 24136, 24920, 30170, 34480, 38359, 48272, 49840, 60340, 68960, 76718, 96544, 99680, 120680, 153436, 191795, 241360, 268513, 306872, 383590, 482720, 537026, 613744, 767180, 1074052, 1227488, 1342565, 1534360, 2148104, 2685130, 3068720, 4296208, 5370260, 6137440, 8592416, 10740520, 21481040, 42962080]

約数ペア:

[(1, 42962080), (2, 21481040), (4, 10740520), (5, 8592416), (7, 6137440), (8, 5370260), (10, 4296208), (14, 3068720), (16, 2685130), (20, 2148104), (28, 1534360), (32, 1342565), (35, 1227488), (40, 1074052), (56, 767180), (70, 613744), (80, 537026), (89, 482720), (112, 383590), (140, 306872), (160, 268513), (178, 241360), (224, 191795), (280, 153436), (356, 120680), (431, 99680), (445, 96544), (560, 76718), (623, 68960), (712, 60340), (862, 49840), (890, 48272), (1120, 38359), (1246, 34480), (1424, 30170), (1724, 24920), (1780, 24136), (2155, 19936), (2492, 17240), (2848, 15085), (3017, 14240), (3115, 13792), (3448, 12460), (3560, 12068), (4310, 9968), (4984, 8620), (6034, 7120), (6230, 6896)]