2019240160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43973}}^1$

素因数の和:44036

約数の個数: 96

約数和(自身を含む): 5585049792

約数和(自身を除く): 3565809632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6560, 9184, 11480, 22960, 43973, 45920, 87946, 175892, 219865, 307811, 351784, 439730, 615622, 703568, 879460, 1231244, 1407136, 1539055, 1758920, 1802893, 2462488, 3078110, 3517840, 3605786, 4924976, 6156220, 7035680, 7211572, 9014465, 9849952, 12312440, 12620251, 14423144, 18028930, 24624880, 25240502, 28846288, 36057860, 49249760, 50481004, 57692576, 63101255, 72115720, 100962008, 126202510, 144231440, 201924016, 252405020, 288462880, 403848032, 504810040, 1009620080, 2019240160]

約数ペア:

[(1, 2019240160), (2, 1009620080), (4, 504810040), (5, 403848032), (7, 288462880), (8, 252405020), (10, 201924016), (14, 144231440), (16, 126202510), (20, 100962008), (28, 72115720), (32, 63101255), (35, 57692576), (40, 50481004), (41, 49249760), (56, 36057860), (70, 28846288), (80, 25240502), (82, 24624880), (112, 18028930), (140, 14423144), (160, 12620251), (164, 12312440), (205, 9849952), (224, 9014465), (280, 7211572), (287, 7035680), (328, 6156220), (410, 4924976), (560, 3605786), (574, 3517840), (656, 3078110), (820, 2462488), (1120, 1802893), (1148, 1758920), (1312, 1539055), (1435, 1407136), (1640, 1231244), (2296, 879460), (2870, 703568), (3280, 615622), (4592, 439730), (5740, 351784), (6560, 307811), (9184, 219865), (11480, 175892), (22960, 87946), (43973, 45920)]