39888660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1393

約数の個数: 96

約数和(自身を含む): 129491712

約数和(自身を除く): 89603052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1301, 1460, 1533, 2044, 2190, 2555, 2602, 3066, 3903, 4380, 5110, 5204, 6132, 6505, 7665, 7806, 9107, 10220, 13010, 15330, 15612, 18214, 19515, 26020, 27321, 30660, 36428, 39030, 45535, 54642, 78060, 91070, 94973, 109284, 136605, 182140, 189946, 273210, 284919, 379892, 474865, 546420, 569838, 664811, 949730, 1139676, 1329622, 1424595, 1899460, 1994433, 2659244, 2849190, 3324055, 3988866, 5698380, 6648110, 7977732, 9972165, 13296220, 19944330, 39888660]

約数ペア:

[(1, 39888660), (2, 19944330), (3, 13296220), (4, 9972165), (5, 7977732), (6, 6648110), (7, 5698380), (10, 3988866), (12, 3324055), (14, 2849190), (15, 2659244), (20, 1994433), (21, 1899460), (28, 1424595), (30, 1329622), (35, 1139676), (42, 949730), (60, 664811), (70, 569838), (73, 546420), (84, 474865), (105, 379892), (140, 284919), (146, 273210), (210, 189946), (219, 182140), (292, 136605), (365, 109284), (420, 94973), (438, 91070), (511, 78060), (730, 54642), (876, 45535), (1022, 39030), (1095, 36428), (1301, 30660), (1460, 27321), (1533, 26020), (2044, 19515), (2190, 18214), (2555, 15612), (2602, 15330), (3066, 13010), (3903, 10220), (4380, 9107), (5110, 7806), (5204, 7665), (6132, 6505)]