39493720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8297}}^1$

素因数の和:8332

約数の個数: 64

約数和(自身を含む): 107542080

約数和(自身を除く): 68048360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 8297, 16594, 33188, 41485, 58079, 66376, 82970, 116158, 141049, 165940, 232316, 282098, 290395, 331880, 464632, 564196, 580790, 705245, 987343, 1128392, 1161580, 1410490, 1974686, 2323160, 2820980, 3949372, 4936715, 5641960, 7898744, 9873430, 19746860, 39493720]

約数ペア:

[(1, 39493720), (2, 19746860), (4, 9873430), (5, 7898744), (7, 5641960), (8, 4936715), (10, 3949372), (14, 2820980), (17, 2323160), (20, 1974686), (28, 1410490), (34, 1161580), (35, 1128392), (40, 987343), (56, 705245), (68, 580790), (70, 564196), (85, 464632), (119, 331880), (136, 290395), (140, 282098), (170, 232316), (238, 165940), (280, 141049), (340, 116158), (476, 82970), (595, 66376), (680, 58079), (952, 41485), (1190, 33188), (2380, 16594), (4760, 8297)]