39505648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 96549376

約数和(自身を除く): 57043728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 631, 688, 728, 1118, 1204, 1262, 1456, 2236, 2408, 2524, 3913, 4417, 4472, 4816, 5048, 7826, 8203, 8834, 8944, 10096, 15652, 16406, 17668, 27133, 31304, 32812, 35336, 54266, 57421, 62608, 65624, 70672, 108532, 114842, 131248, 189931, 217064, 229684, 352729, 379862, 434128, 459368, 705458, 759724, 918736, 1410916, 1519448, 2469103, 2821832, 3038896, 4938206, 5643664, 9876412, 19752824, 39505648]

約数ペア:

[(1, 39505648), (2, 19752824), (4, 9876412), (7, 5643664), (8, 4938206), (13, 3038896), (14, 2821832), (16, 2469103), (26, 1519448), (28, 1410916), (43, 918736), (52, 759724), (56, 705458), (86, 459368), (91, 434128), (104, 379862), (112, 352729), (172, 229684), (182, 217064), (208, 189931), (301, 131248), (344, 114842), (364, 108532), (559, 70672), (602, 65624), (631, 62608), (688, 57421), (728, 54266), (1118, 35336), (1204, 32812), (1262, 31304), (1456, 27133), (2236, 17668), (2408, 16406), (2524, 15652), (3913, 10096), (4417, 8944), (4472, 8834), (4816, 8203), (5048, 7826)]