40877816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 93350400

約数和(自身を除く): 52472584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 103, 133, 152, 206, 266, 373, 412, 532, 721, 746, 824, 1064, 1442, 1492, 1957, 2611, 2884, 2984, 3914, 5222, 5768, 7087, 7828, 10444, 13699, 14174, 15656, 20888, 27398, 28348, 38419, 49609, 54796, 56696, 76838, 99218, 109592, 153676, 198436, 268933, 307352, 396872, 537866, 729961, 1075732, 1459922, 2151464, 2919844, 5109727, 5839688, 10219454, 20438908, 40877816]

約数ペア:

[(1, 40877816), (2, 20438908), (4, 10219454), (7, 5839688), (8, 5109727), (14, 2919844), (19, 2151464), (28, 1459922), (38, 1075732), (56, 729961), (76, 537866), (103, 396872), (133, 307352), (152, 268933), (206, 198436), (266, 153676), (373, 109592), (412, 99218), (532, 76838), (721, 56696), (746, 54796), (824, 49609), (1064, 38419), (1442, 28348), (1492, 27398), (1957, 20888), (2611, 15656), (2884, 14174), (2984, 13699), (3914, 10444), (5222, 7828), (5768, 7087)]