33771920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4672

約数の個数: 80

約数和(自身を含む): 96660480

約数和(自身を除く): 62888560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 4639, 7280, 9278, 18556, 23195, 32473, 37112, 46390, 60307, 64946, 74224, 92780, 120614, 129892, 162365, 185560, 241228, 259784, 301535, 324730, 371120, 422149, 482456, 519568, 603070, 649460, 844298, 964912, 1206140, 1298920, 1688596, 2110745, 2412280, 2597840, 3377192, 4221490, 4824560, 6754384, 8442980, 16885960, 33771920]

約数ペア:

[(1, 33771920), (2, 16885960), (4, 8442980), (5, 6754384), (7, 4824560), (8, 4221490), (10, 3377192), (13, 2597840), (14, 2412280), (16, 2110745), (20, 1688596), (26, 1298920), (28, 1206140), (35, 964912), (40, 844298), (52, 649460), (56, 603070), (65, 519568), (70, 482456), (80, 422149), (91, 371120), (104, 324730), (112, 301535), (130, 259784), (140, 241228), (182, 185560), (208, 162365), (260, 129892), (280, 120614), (364, 92780), (455, 74224), (520, 64946), (560, 60307), (728, 46390), (910, 37112), (1040, 32473), (1456, 23195), (1820, 18556), (3640, 9278), (4639, 7280)]