22335280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1534

約数の個数: 80

約数和(自身を含む): 60022944

約数和(自身を除く): 37687664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1493, 1496, 1870, 2986, 2992, 3740, 5972, 7465, 7480, 11944, 14930, 14960, 16423, 23888, 25381, 29860, 32846, 50762, 59720, 65692, 82115, 101524, 119440, 126905, 131384, 164230, 203048, 253810, 262768, 279191, 328460, 406096, 507620, 558382, 656920, 1015240, 1116764, 1313840, 1395955, 2030480, 2233528, 2791910, 4467056, 5583820, 11167640, 22335280]

約数ペア:

[(1, 22335280), (2, 11167640), (4, 5583820), (5, 4467056), (8, 2791910), (10, 2233528), (11, 2030480), (16, 1395955), (17, 1313840), (20, 1116764), (22, 1015240), (34, 656920), (40, 558382), (44, 507620), (55, 406096), (68, 328460), (80, 279191), (85, 262768), (88, 253810), (110, 203048), (136, 164230), (170, 131384), (176, 126905), (187, 119440), (220, 101524), (272, 82115), (340, 65692), (374, 59720), (440, 50762), (680, 32846), (748, 29860), (880, 25381), (935, 23888), (1360, 16423), (1493, 14960), (1496, 14930), (1870, 11944), (2986, 7480), (2992, 7465), (3740, 5972)]