38377720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50497}}^1$

素因数の和:50527

約数の個数: 32

約数和(自身を含む): 90896400

約数和(自身を除く): 52518680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 50497, 100994, 201988, 252485, 403976, 504970, 959443, 1009940, 1918886, 2019880, 3837772, 4797215, 7675544, 9594430, 19188860, 38377720]

約数ペア:

[(1, 38377720), (2, 19188860), (4, 9594430), (5, 7675544), (8, 4797215), (10, 3837772), (19, 2019880), (20, 1918886), (38, 1009940), (40, 959443), (76, 504970), (95, 403976), (152, 252485), (190, 201988), (380, 100994), (760, 50497)]