80953460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2593}}^1$

素因数の和:2832

約数の個数: 48

約数和(自身を含む): 195234816

約数和(自身を除く): 114281356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 223, 446, 892, 1115, 1561, 2230, 2593, 3122, 4460, 5186, 6244, 7805, 10372, 12965, 15610, 18151, 25930, 31220, 36302, 51860, 72604, 90755, 181510, 363020, 578239, 1156478, 2312956, 2891195, 4047673, 5782390, 8095346, 11564780, 16190692, 20238365, 40476730, 80953460]

約数ペア:

[(1, 80953460), (2, 40476730), (4, 20238365), (5, 16190692), (7, 11564780), (10, 8095346), (14, 5782390), (20, 4047673), (28, 2891195), (35, 2312956), (70, 1156478), (140, 578239), (223, 363020), (446, 181510), (892, 90755), (1115, 72604), (1561, 51860), (2230, 36302), (2593, 31220), (3122, 25930), (4460, 18151), (5186, 15610), (6244, 12965), (7805, 10372)]