90604720

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24097}}^1$

素因数の和:24157

約数の個数: 40

約数和(自身を含む): 215146944

約数和(自身を除く): 124542224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 24097, 48194, 96388, 120485, 192776, 240970, 385552, 481940, 963880, 1132559, 1927760, 2265118, 4530236, 5662795, 9060472, 11325590, 18120944, 22651180, 45302360, 90604720]

約数ペア:

[(1, 90604720), (2, 45302360), (4, 22651180), (5, 18120944), (8, 11325590), (10, 9060472), (16, 5662795), (20, 4530236), (40, 2265118), (47, 1927760), (80, 1132559), (94, 963880), (188, 481940), (235, 385552), (376, 240970), (470, 192776), (752, 120485), (940, 96388), (1880, 48194), (3760, 24097)]