84640460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 190524096

約数和(自身を除く): 105883636

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 4973, 8510, 9946, 17020, 19892, 24865, 49730, 99460, 114379, 184001, 228758, 368002, 457516, 571895, 736004, 920005, 1143790, 1840010, 2287580, 3680020, 4232023, 8464046, 16928092, 21160115, 42320230, 84640460]

約数ペア:

[(1, 84640460), (2, 42320230), (4, 21160115), (5, 16928092), (10, 8464046), (20, 4232023), (23, 3680020), (37, 2287580), (46, 1840010), (74, 1143790), (92, 920005), (115, 736004), (148, 571895), (185, 457516), (230, 368002), (370, 228758), (460, 184001), (740, 114379), (851, 99460), (1702, 49730), (3404, 24865), (4255, 19892), (4973, 17020), (8510, 9946)]