48697520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 122054688

約数和(自身を除く): 73357168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 587, 610, 680, 976, 1037, 1174, 1220, 1360, 2074, 2348, 2440, 2935, 4148, 4696, 4880, 5185, 5870, 8296, 9392, 9979, 10370, 11740, 16592, 19958, 20740, 23480, 35807, 39916, 41480, 46960, 49895, 71614, 79832, 82960, 99790, 143228, 159664, 179035, 199580, 286456, 358070, 399160, 572912, 608719, 716140, 798320, 1217438, 1432280, 2434876, 2864560, 3043595, 4869752, 6087190, 9739504, 12174380, 24348760, 48697520]

約数ペア:

[(1, 48697520), (2, 24348760), (4, 12174380), (5, 9739504), (8, 6087190), (10, 4869752), (16, 3043595), (17, 2864560), (20, 2434876), (34, 1432280), (40, 1217438), (61, 798320), (68, 716140), (80, 608719), (85, 572912), (122, 399160), (136, 358070), (170, 286456), (244, 199580), (272, 179035), (305, 159664), (340, 143228), (488, 99790), (587, 82960), (610, 79832), (680, 71614), (976, 49895), (1037, 46960), (1174, 41480), (1220, 39916), (1360, 35807), (2074, 23480), (2348, 20740), (2440, 19958), (2935, 16592), (4148, 11740), (4696, 10370), (4880, 9979), (5185, 9392), (5870, 8296)]