88476640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 240698304

約数和(自身を除く): 152221664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 197, 224, 280, 394, 401, 560, 788, 802, 985, 1120, 1379, 1576, 1604, 1970, 2005, 2758, 2807, 3152, 3208, 3940, 4010, 5516, 5614, 6304, 6416, 6895, 7880, 8020, 11032, 11228, 12832, 13790, 14035, 15760, 16040, 22064, 22456, 27580, 28070, 31520, 32080, 44128, 44912, 55160, 56140, 64160, 78997, 89824, 110320, 112280, 157994, 220640, 224560, 315988, 394985, 449120, 552979, 631976, 789970, 1105958, 1263952, 1579940, 2211916, 2527904, 2764895, 3159880, 4423832, 5529790, 6319760, 8847664, 11059580, 12639520, 17695328, 22119160, 44238320, 88476640]

約数ペア:

[(1, 88476640), (2, 44238320), (4, 22119160), (5, 17695328), (7, 12639520), (8, 11059580), (10, 8847664), (14, 6319760), (16, 5529790), (20, 4423832), (28, 3159880), (32, 2764895), (35, 2527904), (40, 2211916), (56, 1579940), (70, 1263952), (80, 1105958), (112, 789970), (140, 631976), (160, 552979), (197, 449120), (224, 394985), (280, 315988), (394, 224560), (401, 220640), (560, 157994), (788, 112280), (802, 110320), (985, 89824), (1120, 78997), (1379, 64160), (1576, 56140), (1604, 55160), (1970, 44912), (2005, 44128), (2758, 32080), (2807, 31520), (3152, 28070), (3208, 27580), (3940, 22456), (4010, 22064), (5516, 16040), (5614, 15760), (6304, 14035), (6416, 13790), (6895, 12832), (7880, 11228), (8020, 11032)]