38790650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 76334400

約数和(自身を除く): 37543750

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 379, 445, 575, 758, 890, 1150, 1895, 2047, 2225, 3790, 4094, 4450, 8717, 9475, 10235, 17434, 18950, 20470, 33731, 43585, 51175, 67462, 87170, 102350, 168655, 217925, 337310, 435850, 775813, 843275, 1551626, 1686550, 3879065, 7758130, 19395325, 38790650]

約数ペア:

[(1, 38790650), (2, 19395325), (5, 7758130), (10, 3879065), (23, 1686550), (25, 1551626), (46, 843275), (50, 775813), (89, 435850), (115, 337310), (178, 217925), (230, 168655), (379, 102350), (445, 87170), (575, 67462), (758, 51175), (890, 43585), (1150, 33731), (1895, 20470), (2047, 18950), (2225, 17434), (3790, 10235), (4094, 9475), (4450, 8717)]