39315220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16519}}^1$

素因数の和:16552

約数の個数: 48

約数和(自身を含む): 99912960

約数和(自身を除く): 60597740

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, 16519, 33038, 66076, 82595, 115633, 165190, 231266, 280823, 330380, 462532, 561646, 578165, 1123292, 1156330, 1404115, 1965761, 2312660, 2808230, 3931522, 5616460, 7863044, 9828805, 19657610, 39315220]

約数ペア:

[(1, 39315220), (2, 19657610), (4, 9828805), (5, 7863044), (7, 5616460), (10, 3931522), (14, 2808230), (17, 2312660), (20, 1965761), (28, 1404115), (34, 1156330), (35, 1123292), (68, 578165), (70, 561646), (85, 462532), (119, 330380), (140, 280823), (170, 231266), (238, 165190), (340, 115633), (476, 82595), (595, 66076), (1190, 33038), (2380, 16519)]