40065200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 113013600

約数和(自身を除く): 72948400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 164, 175, 200, 205, 280, 287, 328, 349, 350, 400, 410, 560, 574, 656, 698, 700, 820, 1025, 1148, 1396, 1400, 1435, 1640, 1745, 2050, 2296, 2443, 2792, 2800, 2870, 3280, 3490, 4100, 4592, 4886, 5584, 5740, 6980, 7175, 8200, 8725, 9772, 11480, 12215, 13960, 14309, 14350, 16400, 17450, 19544, 22960, 24430, 27920, 28618, 28700, 34900, 39088, 48860, 57236, 57400, 61075, 69800, 71545, 97720, 100163, 114472, 114800, 122150, 139600, 143090, 195440, 200326, 228944, 244300, 286180, 357725, 400652, 488600, 500815, 572360, 715450, 801304, 977200, 1001630, 1144720, 1430900, 1602608, 2003260, 2504075, 2861800, 4006520, 5008150, 5723600, 8013040, 10016300, 20032600, 40065200]

約数ペア:

[(1, 40065200), (2, 20032600), (4, 10016300), (5, 8013040), (7, 5723600), (8, 5008150), (10, 4006520), (14, 2861800), (16, 2504075), (20, 2003260), (25, 1602608), (28, 1430900), (35, 1144720), (40, 1001630), (41, 977200), (50, 801304), (56, 715450), (70, 572360), (80, 500815), (82, 488600), (100, 400652), (112, 357725), (140, 286180), (164, 244300), (175, 228944), (200, 200326), (205, 195440), (280, 143090), (287, 139600), (328, 122150), (349, 114800), (350, 114472), (400, 100163), (410, 97720), (560, 71545), (574, 69800), (656, 61075), (698, 57400), (700, 57236), (820, 48860), (1025, 39088), (1148, 34900), (1396, 28700), (1400, 28618), (1435, 27920), (1640, 24430), (1745, 22960), (2050, 19544), (2296, 17450), (2443, 16400), (2792, 14350), (2800, 14309), (2870, 13960), (3280, 12215), (3490, 11480), (4100, 9772), (4592, 8725), (4886, 8200), (5584, 7175), (5740, 6980)]