40848416

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 97788096

約数和(自身を除く): 56939680

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 631, 952, 1156, 1262, 1904, 2023, 2312, 2524, 3808, 4046, 4417, 4624, 5048, 8092, 8834, 9248, 10096, 10727, 16184, 17668, 20192, 21454, 32368, 35336, 42908, 64736, 70672, 75089, 85816, 141344, 150178, 171632, 182359, 300356, 343264, 364718, 600712, 729436, 1201424, 1276513, 1458872, 2402848, 2553026, 2917744, 5106052, 5835488, 10212104, 20424208, 40848416]

約数ペア:

[(1, 40848416), (2, 20424208), (4, 10212104), (7, 5835488), (8, 5106052), (14, 2917744), (16, 2553026), (17, 2402848), (28, 1458872), (32, 1276513), (34, 1201424), (56, 729436), (68, 600712), (112, 364718), (119, 343264), (136, 300356), (224, 182359), (238, 171632), (272, 150178), (289, 141344), (476, 85816), (544, 75089), (578, 70672), (631, 64736), (952, 42908), (1156, 35336), (1262, 32368), (1904, 21454), (2023, 20192), (2312, 17668), (2524, 16184), (3808, 10727), (4046, 10096), (4417, 9248), (4624, 8834), (5048, 8092)]