47781760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5743}}^1$

素因数の和:5775

約数の個数: 64

約数和(自身を含む): 123036480

約数和(自身を除く): 75254720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 5743, 8320, 11486, 22972, 28715, 45944, 57430, 74659, 91888, 114860, 149318, 183776, 229720, 298636, 367552, 373295, 459440, 597272, 735104, 746590, 918880, 1194544, 1493180, 1837760, 2389088, 2986360, 3675520, 4778176, 5972720, 9556352, 11945440, 23890880, 47781760]

約数ペア:

[(1, 47781760), (2, 23890880), (4, 11945440), (5, 9556352), (8, 5972720), (10, 4778176), (13, 3675520), (16, 2986360), (20, 2389088), (26, 1837760), (32, 1493180), (40, 1194544), (52, 918880), (64, 746590), (65, 735104), (80, 597272), (104, 459440), (128, 373295), (130, 367552), (160, 298636), (208, 229720), (260, 183776), (320, 149318), (416, 114860), (520, 91888), (640, 74659), (832, 57430), (1040, 45944), (1664, 28715), (2080, 22972), (4160, 11486), (5743, 8320)]