38004688

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 75530880

約数和(自身を除く): 37526192

約数列:

[1, 2, 4, 8, 16, 79, 107, 158, 214, 281, 316, 428, 562, 632, 856, 1124, 1264, 1712, 2248, 4496, 8453, 16906, 22199, 30067, 33812, 44398, 60134, 67624, 88796, 120268, 135248, 177592, 240536, 355184, 481072, 2375293, 4750586, 9501172, 19002344, 38004688]

約数ペア:

[(1, 38004688), (2, 19002344), (4, 9501172), (8, 4750586), (16, 2375293), (79, 481072), (107, 355184), (158, 240536), (214, 177592), (281, 135248), (316, 120268), (428, 88796), (562, 67624), (632, 60134), (856, 44398), (1124, 33812), (1264, 30067), (1712, 22199), (2248, 16906), (4496, 8453)]