23193520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 62496000

約数和(自身を除く): 39302480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 499, 560, 581, 664, 830, 998, 1162, 1328, 1660, 1996, 2324, 2495, 2905, 3320, 3493, 3992, 4648, 4990, 5810, 6640, 6986, 7984, 9296, 9980, 11620, 13972, 17465, 19960, 23240, 27944, 34930, 39920, 41417, 46480, 55888, 69860, 82834, 139720, 165668, 207085, 279440, 289919, 331336, 414170, 579838, 662672, 828340, 1159676, 1449595, 1656680, 2319352, 2899190, 3313360, 4638704, 5798380, 11596760, 23193520]

約数ペア:

[(1, 23193520), (2, 11596760), (4, 5798380), (5, 4638704), (7, 3313360), (8, 2899190), (10, 2319352), (14, 1656680), (16, 1449595), (20, 1159676), (28, 828340), (35, 662672), (40, 579838), (56, 414170), (70, 331336), (80, 289919), (83, 279440), (112, 207085), (140, 165668), (166, 139720), (280, 82834), (332, 69860), (415, 55888), (499, 46480), (560, 41417), (581, 39920), (664, 34930), (830, 27944), (998, 23240), (1162, 19960), (1328, 17465), (1660, 13972), (1996, 11620), (2324, 9980), (2495, 9296), (2905, 7984), (3320, 6986), (3493, 6640), (3992, 5810), (4648, 4990)]