38263120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 106359264

約数和(自身を除く): 68096144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 227, 245, 280, 301, 344, 392, 430, 454, 490, 560, 602, 688, 784, 860, 908, 980, 1135, 1204, 1505, 1589, 1720, 1816, 1960, 2107, 2270, 2408, 3010, 3178, 3440, 3632, 3920, 4214, 4540, 4816, 6020, 6356, 7945, 8428, 9080, 9761, 10535, 11123, 12040, 12712, 15890, 16856, 18160, 19522, 21070, 22246, 24080, 25424, 31780, 33712, 39044, 42140, 44492, 48805, 55615, 63560, 68327, 78088, 84280, 88984, 97610, 111230, 127120, 136654, 156176, 168560, 177968, 195220, 222460, 273308, 341635, 390440, 444920, 478289, 546616, 683270, 780880, 889840, 956578, 1093232, 1366540, 1913156, 2391445, 2733080, 3826312, 4782890, 5466160, 7652624, 9565780, 19131560, 38263120]

約数ペア:

[(1, 38263120), (2, 19131560), (4, 9565780), (5, 7652624), (7, 5466160), (8, 4782890), (10, 3826312), (14, 2733080), (16, 2391445), (20, 1913156), (28, 1366540), (35, 1093232), (40, 956578), (43, 889840), (49, 780880), (56, 683270), (70, 546616), (80, 478289), (86, 444920), (98, 390440), (112, 341635), (140, 273308), (172, 222460), (196, 195220), (215, 177968), (227, 168560), (245, 156176), (280, 136654), (301, 127120), (344, 111230), (392, 97610), (430, 88984), (454, 84280), (490, 78088), (560, 68327), (602, 63560), (688, 55615), (784, 48805), (860, 44492), (908, 42140), (980, 39044), (1135, 33712), (1204, 31780), (1505, 25424), (1589, 24080), (1720, 22246), (1816, 21070), (1960, 19522), (2107, 18160), (2270, 16856), (2408, 15890), (3010, 12712), (3178, 12040), (3440, 11123), (3632, 10535), (3920, 9761), (4214, 9080), (4540, 8428), (4816, 7945), (6020, 6356)]