63355120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41681}}^1$

素因数の和:41713

約数の個数: 40

約数和(自身を含む): 155057040

約数和(自身を除く): 91701920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 41681, 83362, 166724, 208405, 333448, 416810, 666896, 791939, 833620, 1583878, 1667240, 3167756, 3334480, 3959695, 6335512, 7919390, 12671024, 15838780, 31677560, 63355120]

約数ペア:

[(1, 63355120), (2, 31677560), (4, 15838780), (5, 12671024), (8, 7919390), (10, 6335512), (16, 3959695), (19, 3334480), (20, 3167756), (38, 1667240), (40, 1583878), (76, 833620), (80, 791939), (95, 666896), (152, 416810), (190, 333448), (304, 208405), (380, 166724), (760, 83362), (1520, 41681)]