47481760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15619}}^1$

素因数の和:15653

約数の個数: 48

約数和(自身を含む): 118087200

約数和(自身を除く): 70605440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 15619, 31238, 62476, 78095, 124952, 156190, 249904, 296761, 312380, 499808, 593522, 624760, 1187044, 1249520, 1483805, 2374088, 2499040, 2967610, 4748176, 5935220, 9496352, 11870440, 23740880, 47481760]

約数ペア:

[(1, 47481760), (2, 23740880), (4, 11870440), (5, 9496352), (8, 5935220), (10, 4748176), (16, 2967610), (19, 2499040), (20, 2374088), (32, 1483805), (38, 1249520), (40, 1187044), (76, 624760), (80, 593522), (95, 499808), (152, 312380), (160, 296761), (190, 249904), (304, 156190), (380, 124952), (608, 78095), (760, 62476), (1520, 31238), (3040, 15619)]