2809781840

素因数分解:

$2^4\times 5^1\times {\mathrm{5843}}^1\times {\mathrm{6011}}^1$

素因数の和:11867

約数の個数: 40

約数和(自身を含む): 6534947808

約数和(自身を除く): 3725165968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5843, 6011, 11686, 12022, 23372, 24044, 29215, 30055, 46744, 48088, 58430, 60110, 93488, 96176, 116860, 120220, 233720, 240440, 467440, 480880, 35122273, 70244546, 140489092, 175611365, 280978184, 351222730, 561956368, 702445460, 1404890920, 2809781840]

約数ペア:

[(1, 2809781840), (2, 1404890920), (4, 702445460), (5, 561956368), (8, 351222730), (10, 280978184), (16, 175611365), (20, 140489092), (40, 70244546), (80, 35122273), (5843, 480880), (6011, 467440), (11686, 240440), (12022, 233720), (23372, 120220), (24044, 116860), (29215, 96176), (30055, 93488), (46744, 60110), (48088, 58430)]