89239360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39839}}^1$

素因数の和:39863

約数の個数: 56

約数和(自身を含む): 242864640

約数和(自身を除く): 153625280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39839, 79678, 159356, 199195, 278873, 318712, 398390, 557746, 637424, 796780, 1115492, 1274848, 1394365, 1593560, 2230984, 2549696, 2788730, 3187120, 4461968, 5577460, 6374240, 8923936, 11154920, 12748480, 17847872, 22309840, 44619680, 89239360]

約数ペア:

[(1, 89239360), (2, 44619680), (4, 22309840), (5, 17847872), (7, 12748480), (8, 11154920), (10, 8923936), (14, 6374240), (16, 5577460), (20, 4461968), (28, 3187120), (32, 2788730), (35, 2549696), (40, 2230984), (56, 1593560), (64, 1394365), (70, 1274848), (80, 1115492), (112, 796780), (140, 637424), (160, 557746), (224, 398390), (280, 318712), (320, 278873), (448, 199195), (560, 159356), (1120, 79678), (2240, 39839)]