45361520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 111689280

約数和(自身を除く): 66327760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 277, 356, 368, 445, 460, 554, 712, 890, 920, 1108, 1385, 1424, 1780, 1840, 2047, 2216, 2770, 3560, 4094, 4432, 5540, 6371, 7120, 8188, 10235, 11080, 12742, 16376, 20470, 22160, 24653, 25484, 31855, 32752, 40940, 49306, 50968, 63710, 81880, 98612, 101936, 123265, 127420, 163760, 197224, 246530, 254840, 394448, 493060, 509680, 567019, 986120, 1134038, 1972240, 2268076, 2835095, 4536152, 5670190, 9072304, 11340380, 22680760, 45361520]

約数ペア:

[(1, 45361520), (2, 22680760), (4, 11340380), (5, 9072304), (8, 5670190), (10, 4536152), (16, 2835095), (20, 2268076), (23, 1972240), (40, 1134038), (46, 986120), (80, 567019), (89, 509680), (92, 493060), (115, 394448), (178, 254840), (184, 246530), (230, 197224), (277, 163760), (356, 127420), (368, 123265), (445, 101936), (460, 98612), (554, 81880), (712, 63710), (890, 50968), (920, 49306), (1108, 40940), (1385, 32752), (1424, 31855), (1780, 25484), (1840, 24653), (2047, 22160), (2216, 20470), (2770, 16376), (3560, 12742), (4094, 11080), (4432, 10235), (5540, 8188), (6371, 7120)]