896586880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{200131}}^1$

素因数の和:200157

約数の個数: 64

約数和(自身を含む): 2449615680

約数和(自身を除く): 1553028800

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, 200131, 400262, 800524, 1000655, 1400917, 1601048, 2001310, 2801834, 3202096, 4002620, 5603668, 6404192, 7004585, 8005240, 11207336, 12808384, 14009170, 16010480, 22414672, 25616768, 28018340, 32020960, 44829344, 56036680, 64041920, 89658688, 112073360, 128083840, 179317376, 224146720, 448293440, 896586880]

約数ペア:

[(1, 896586880), (2, 448293440), (4, 224146720), (5, 179317376), (7, 128083840), (8, 112073360), (10, 89658688), (14, 64041920), (16, 56036680), (20, 44829344), (28, 32020960), (32, 28018340), (35, 25616768), (40, 22414672), (56, 16010480), (64, 14009170), (70, 12808384), (80, 11207336), (112, 8005240), (128, 7004585), (140, 6404192), (160, 5603668), (224, 4002620), (280, 3202096), (320, 2801834), (448, 2001310), (560, 1601048), (640, 1400917), (896, 1000655), (1120, 800524), (2240, 400262), (4480, 200131)]