45543080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1163}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 113140800

約数和(自身を除く): 67597720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1163, 1780, 1958, 2326, 3560, 3916, 4652, 4895, 5815, 7832, 9304, 9790, 11630, 12793, 19580, 23260, 25586, 39160, 46520, 51172, 63965, 102344, 103507, 127930, 207014, 255860, 414028, 511720, 517535, 828056, 1035070, 1138577, 2070140, 2277154, 4140280, 4554308, 5692885, 9108616, 11385770, 22771540, 45543080]

約数ペア:

[(1, 45543080), (2, 22771540), (4, 11385770), (5, 9108616), (8, 5692885), (10, 4554308), (11, 4140280), (20, 2277154), (22, 2070140), (40, 1138577), (44, 1035070), (55, 828056), (88, 517535), (89, 511720), (110, 414028), (178, 255860), (220, 207014), (356, 127930), (440, 103507), (445, 102344), (712, 63965), (890, 51172), (979, 46520), (1163, 39160), (1780, 25586), (1958, 23260), (2326, 19580), (3560, 12793), (3916, 11630), (4652, 9790), (4895, 9304), (5815, 7832)]