48684880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 118992384

約数和(自身を除く): 70307504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 67, 80, 124, 134, 155, 248, 268, 293, 310, 335, 496, 536, 586, 620, 670, 1072, 1172, 1240, 1340, 1465, 2077, 2344, 2480, 2680, 2930, 4154, 4688, 5360, 5860, 8308, 9083, 10385, 11720, 16616, 18166, 19631, 20770, 23440, 33232, 36332, 39262, 41540, 45415, 72664, 78524, 83080, 90830, 98155, 145328, 157048, 166160, 181660, 196310, 314096, 363320, 392620, 608561, 726640, 785240, 1217122, 1570480, 2434244, 3042805, 4868488, 6085610, 9736976, 12171220, 24342440, 48684880]

約数ペア:

[(1, 48684880), (2, 24342440), (4, 12171220), (5, 9736976), (8, 6085610), (10, 4868488), (16, 3042805), (20, 2434244), (31, 1570480), (40, 1217122), (62, 785240), (67, 726640), (80, 608561), (124, 392620), (134, 363320), (155, 314096), (248, 196310), (268, 181660), (293, 166160), (310, 157048), (335, 145328), (496, 98155), (536, 90830), (586, 83080), (620, 78524), (670, 72664), (1072, 45415), (1172, 41540), (1240, 39262), (1340, 36332), (1465, 33232), (2077, 23440), (2344, 20770), (2480, 19631), (2680, 18166), (2930, 16616), (4154, 11720), (4688, 10385), (5360, 9083), (5860, 8308)]