2012172320

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 4837226688

約数和(自身を除く): 2825054368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 277, 332, 415, 547, 554, 664, 830, 1094, 1108, 1328, 1385, 1660, 2188, 2216, 2656, 2735, 2770, 3320, 4376, 4432, 5470, 5540, 6640, 8752, 8864, 10940, 11080, 13280, 17504, 21880, 22160, 22991, 43760, 44320, 45401, 45982, 87520, 90802, 91964, 114955, 151519, 181604, 183928, 227005, 229910, 303038, 363208, 367856, 454010, 459820, 606076, 726416, 735712, 757595, 908020, 919640, 1212152, 1452832, 1515190, 1816040, 1839280, 2424304, 3030380, 3632080, 3678560, 4848608, 6060760, 7264160, 12121520, 12576077, 24243040, 25152154, 50304308, 62880385, 100608616, 125760770, 201217232, 251521540, 402434464, 503043080, 1006086160, 2012172320]

約数ペア:

[(1, 2012172320), (2, 1006086160), (4, 503043080), (5, 402434464), (8, 251521540), (10, 201217232), (16, 125760770), (20, 100608616), (32, 62880385), (40, 50304308), (80, 25152154), (83, 24243040), (160, 12576077), (166, 12121520), (277, 7264160), (332, 6060760), (415, 4848608), (547, 3678560), (554, 3632080), (664, 3030380), (830, 2424304), (1094, 1839280), (1108, 1816040), (1328, 1515190), (1385, 1452832), (1660, 1212152), (2188, 919640), (2216, 908020), (2656, 757595), (2735, 735712), (2770, 726416), (3320, 606076), (4376, 459820), (4432, 454010), (5470, 367856), (5540, 363208), (6640, 303038), (8752, 229910), (8864, 227005), (10940, 183928), (11080, 181604), (13280, 151519), (17504, 114955), (21880, 91964), (22160, 90802), (22991, 87520), (43760, 45982), (44320, 45401)]