40830848

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 86985600

約数和(自身を除く): 46154752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 163, 206, 304, 326, 412, 608, 652, 824, 1216, 1304, 1648, 1957, 2432, 2608, 3097, 3296, 3914, 5216, 6194, 6592, 7828, 10432, 12388, 13184, 15656, 16789, 20864, 24776, 31312, 33578, 49552, 62624, 67156, 99104, 125248, 134312, 198208, 250496, 268624, 318991, 396416, 537248, 637982, 1074496, 1275964, 2148992, 2551928, 5103856, 10207712, 20415424, 40830848]

約数ペア:

[(1, 40830848), (2, 20415424), (4, 10207712), (8, 5103856), (16, 2551928), (19, 2148992), (32, 1275964), (38, 1074496), (64, 637982), (76, 537248), (103, 396416), (128, 318991), (152, 268624), (163, 250496), (206, 198208), (304, 134312), (326, 125248), (412, 99104), (608, 67156), (652, 62624), (824, 49552), (1216, 33578), (1304, 31312), (1648, 24776), (1957, 20864), (2432, 16789), (2608, 15656), (3097, 13184), (3296, 12388), (3914, 10432), (5216, 7828), (6194, 6592)]