25963204480

素因数分解:

$2^7\times 5^1\times {\mathrm{9001}}^1\times {\mathrm{4507}}^1$

素因数の和:13527

約数の個数: 64

約数和(自身を含む): 62088954480

約数和(自身を除く): 36125750000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4507, 9001, 9014, 18002, 18028, 22535, 36004, 36056, 45005, 45070, 72008, 72112, 90010, 90140, 144016, 144224, 180020, 180280, 288032, 288448, 360040, 360560, 576064, 576896, 720080, 721120, 1152128, 1440160, 1442240, 2880320, 2884480, 5760640, 40567507, 81135014, 162270028, 202837535, 324540056, 405675070, 649080112, 811350140, 1298160224, 1622700280, 2596320448, 3245400560, 5192640896, 6490801120, 12981602240, 25963204480]

約数ペア:

[(1, 25963204480), (2, 12981602240), (4, 6490801120), (5, 5192640896), (8, 3245400560), (10, 2596320448), (16, 1622700280), (20, 1298160224), (32, 811350140), (40, 649080112), (64, 405675070), (80, 324540056), (128, 202837535), (160, 162270028), (320, 81135014), (640, 40567507), (4507, 5760640), (9001, 2884480), (9014, 2880320), (18002, 1442240), (18028, 1440160), (22535, 1152128), (36004, 721120), (36056, 720080), (45005, 576896), (45070, 576064), (72008, 360560), (72112, 360040), (90010, 288448), (90140, 288032), (144016, 180280), (144224, 180020)]