8851220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3752

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 13647340

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3719, 7438, 14876, 18595, 26033, 37190, 52066, 63223, 74380, 104132, 126446, 130165, 252892, 260330, 316115, 442561, 520660, 632230, 885122, 1264460, 1770244, 2212805, 4425610, 8851220]

約数ペア:

[(1, 8851220), (2, 4425610), (4, 2212805), (5, 1770244), (7, 1264460), (10, 885122), (14, 632230), (17, 520660), (20, 442561), (28, 316115), (34, 260330), (35, 252892), (68, 130165), (70, 126446), (85, 104132), (119, 74380), (140, 63223), (170, 52066), (238, 37190), (340, 26033), (476, 18595), (595, 14876), (1190, 7438), (2380, 3719)]