22085520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4001}}^1$

素因数の和:4040

約数の個数: 80

約数和(自身を含む): 71459712

約数和(自身を除く): 49374192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 4001, 5520, 8002, 12003, 16004, 20005, 24006, 32008, 40010, 48012, 60015, 64016, 80020, 92023, 96024, 120030, 160040, 184046, 192048, 240060, 276069, 320080, 368092, 460115, 480120, 552138, 736184, 920230, 960240, 1104276, 1380345, 1472368, 1840460, 2208552, 2760690, 3680920, 4417104, 5521380, 7361840, 11042760, 22085520]

約数ペア:

[(1, 22085520), (2, 11042760), (3, 7361840), (4, 5521380), (5, 4417104), (6, 3680920), (8, 2760690), (10, 2208552), (12, 1840460), (15, 1472368), (16, 1380345), (20, 1104276), (23, 960240), (24, 920230), (30, 736184), (40, 552138), (46, 480120), (48, 460115), (60, 368092), (69, 320080), (80, 276069), (92, 240060), (115, 192048), (120, 184046), (138, 160040), (184, 120030), (230, 96024), (240, 92023), (276, 80020), (345, 64016), (368, 60015), (460, 48012), (552, 40010), (690, 32008), (920, 24006), (1104, 20005), (1380, 16004), (1840, 12003), (2760, 8002), (4001, 5520)]