43140080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 104055840

約数和(自身を除く): 60915760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 83, 89, 146, 166, 178, 292, 332, 356, 365, 415, 445, 584, 664, 712, 730, 830, 890, 1168, 1328, 1424, 1460, 1660, 1780, 2920, 3320, 3560, 5840, 6059, 6497, 6640, 7120, 7387, 12118, 12994, 14774, 24236, 25988, 29548, 30295, 32485, 36935, 48472, 51976, 59096, 60590, 64970, 73870, 96944, 103952, 118192, 121180, 129940, 147740, 242360, 259880, 295480, 484720, 519760, 539251, 590960, 1078502, 2157004, 2696255, 4314008, 5392510, 8628016, 10785020, 21570040, 43140080]

約数ペア:

[(1, 43140080), (2, 21570040), (4, 10785020), (5, 8628016), (8, 5392510), (10, 4314008), (16, 2696255), (20, 2157004), (40, 1078502), (73, 590960), (80, 539251), (83, 519760), (89, 484720), (146, 295480), (166, 259880), (178, 242360), (292, 147740), (332, 129940), (356, 121180), (365, 118192), (415, 103952), (445, 96944), (584, 73870), (664, 64970), (712, 60590), (730, 59096), (830, 51976), (890, 48472), (1168, 36935), (1328, 32485), (1424, 30295), (1460, 29548), (1660, 25988), (1780, 24236), (2920, 14774), (3320, 12994), (3560, 12118), (5840, 7387), (6059, 7120), (6497, 6640)]