394448120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24229}}^1$

素因数の和:24288

約数の個数: 64

約数和(自身を含む): 994399200

約数和(自身を除く): 599951080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 8140, 16280, 24229, 48458, 96916, 121145, 193832, 242290, 266519, 484580, 533038, 896473, 969160, 1066076, 1332595, 1792946, 2132152, 2665190, 3585892, 4482365, 5330380, 7171784, 8964730, 9861203, 10660760, 17929460, 19722406, 35858920, 39444812, 49306015, 78889624, 98612030, 197224060, 394448120]

約数ペア:

[(1, 394448120), (2, 197224060), (4, 98612030), (5, 78889624), (8, 49306015), (10, 39444812), (11, 35858920), (20, 19722406), (22, 17929460), (37, 10660760), (40, 9861203), (44, 8964730), (55, 7171784), (74, 5330380), (88, 4482365), (110, 3585892), (148, 2665190), (185, 2132152), (220, 1792946), (296, 1332595), (370, 1066076), (407, 969160), (440, 896473), (740, 533038), (814, 484580), (1480, 266519), (1628, 242290), (2035, 193832), (3256, 121145), (4070, 96916), (8140, 48458), (16280, 24229)]