23443840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{5233}}^1$

素因数の和:5259

約数の個数: 64

約数和(自身を含む): 64064160

約数和(自身を除く): 40620320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 5233, 10466, 20932, 26165, 36631, 41864, 52330, 73262, 83728, 104660, 146524, 167456, 183155, 209320, 293048, 334912, 366310, 418640, 586096, 669824, 732620, 837280, 1172192, 1465240, 1674560, 2344384, 2930480, 3349120, 4688768, 5860960, 11721920, 23443840]

約数ペア:

[(1, 23443840), (2, 11721920), (4, 5860960), (5, 4688768), (7, 3349120), (8, 2930480), (10, 2344384), (14, 1674560), (16, 1465240), (20, 1172192), (28, 837280), (32, 732620), (35, 669824), (40, 586096), (56, 418640), (64, 366310), (70, 334912), (80, 293048), (112, 209320), (128, 183155), (140, 167456), (160, 146524), (224, 104660), (280, 83728), (320, 73262), (448, 52330), (560, 41864), (640, 36631), (896, 26165), (1120, 20932), (2240, 10466), (4480, 5233)]