47484880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 116671104

約数和(自身を除く): 69186224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 131, 184, 197, 230, 262, 368, 394, 460, 524, 655, 788, 920, 985, 1048, 1310, 1576, 1840, 1970, 2096, 2620, 3013, 3152, 3940, 4531, 5240, 6026, 7880, 9062, 10480, 12052, 15065, 15760, 18124, 22655, 24104, 25807, 30130, 36248, 45310, 48208, 51614, 60260, 72496, 90620, 103228, 120520, 129035, 181240, 206456, 241040, 258070, 362480, 412912, 516140, 593561, 1032280, 1187122, 2064560, 2374244, 2967805, 4748488, 5935610, 9496976, 11871220, 23742440, 47484880]

約数ペア:

[(1, 47484880), (2, 23742440), (4, 11871220), (5, 9496976), (8, 5935610), (10, 4748488), (16, 2967805), (20, 2374244), (23, 2064560), (40, 1187122), (46, 1032280), (80, 593561), (92, 516140), (115, 412912), (131, 362480), (184, 258070), (197, 241040), (230, 206456), (262, 181240), (368, 129035), (394, 120520), (460, 103228), (524, 90620), (655, 72496), (788, 60260), (920, 51614), (985, 48208), (1048, 45310), (1310, 36248), (1576, 30130), (1840, 25807), (1970, 24104), (2096, 22655), (2620, 18124), (3013, 15760), (3152, 15065), (3940, 12052), (4531, 10480), (5240, 9062), (6026, 7880)]