2488394840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^3\times {\mathrm{5113}}^1$

素因数の和:5193

約数の個数: 64

約数和(自身を含む): 5854507200

約数和(自身を除く): 3366112360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 5113, 5290, 10226, 10580, 12167, 20452, 21160, 24334, 25565, 40904, 48668, 51130, 60835, 97336, 102260, 117599, 121670, 204520, 235198, 243340, 470396, 486680, 587995, 940792, 1175990, 2351980, 2704777, 4703960, 5409554, 10819108, 13523885, 21638216, 27047770, 54095540, 62209871, 108191080, 124419742, 248839484, 311049355, 497678968, 622098710, 1244197420, 2488394840]

約数ペア:

[(1, 2488394840), (2, 1244197420), (4, 622098710), (5, 497678968), (8, 311049355), (10, 248839484), (20, 124419742), (23, 108191080), (40, 62209871), (46, 54095540), (92, 27047770), (115, 21638216), (184, 13523885), (230, 10819108), (460, 5409554), (529, 4703960), (920, 2704777), (1058, 2351980), (2116, 1175990), (2645, 940792), (4232, 587995), (5113, 486680), (5290, 470396), (10226, 243340), (10580, 235198), (12167, 204520), (20452, 121670), (21160, 117599), (24334, 102260), (25565, 97336), (40904, 60835), (48668, 51130)]