38713360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 104386176

約数和(自身を除く): 65672816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 947, 1022, 1168, 1460, 1894, 2044, 2555, 2920, 3788, 4088, 4735, 5110, 5840, 6629, 7576, 8176, 9470, 10220, 13258, 15152, 18940, 20440, 26516, 33145, 37880, 40880, 53032, 66290, 69131, 75760, 106064, 132580, 138262, 265160, 276524, 345655, 483917, 530320, 553048, 691310, 967834, 1106096, 1382620, 1935668, 2419585, 2765240, 3871336, 4839170, 5530480, 7742672, 9678340, 19356680, 38713360]

約数ペア:

[(1, 38713360), (2, 19356680), (4, 9678340), (5, 7742672), (7, 5530480), (8, 4839170), (10, 3871336), (14, 2765240), (16, 2419585), (20, 1935668), (28, 1382620), (35, 1106096), (40, 967834), (56, 691310), (70, 553048), (73, 530320), (80, 483917), (112, 345655), (140, 276524), (146, 265160), (280, 138262), (292, 132580), (365, 106064), (511, 75760), (560, 69131), (584, 66290), (730, 53032), (947, 40880), (1022, 37880), (1168, 33145), (1460, 26516), (1894, 20440), (2044, 18940), (2555, 15152), (2920, 13258), (3788, 10220), (4088, 9470), (4735, 8176), (5110, 7576), (5840, 6629)]