38487040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{7517}}^1$

素因数の和:7542

約数の個数: 44

約数和(自身を含む): 92336076

約数和(自身を除く): 53849036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 7517, 15034, 30068, 37585, 60136, 75170, 120272, 150340, 240544, 300680, 481088, 601360, 962176, 1202720, 1924352, 2405440, 3848704, 4810880, 7697408, 9621760, 19243520, 38487040]

約数ペア:

[(1, 38487040), (2, 19243520), (4, 9621760), (5, 7697408), (8, 4810880), (10, 3848704), (16, 2405440), (20, 1924352), (32, 1202720), (40, 962176), (64, 601360), (80, 481088), (128, 300680), (160, 240544), (256, 150340), (320, 120272), (512, 75170), (640, 60136), (1024, 37585), (1280, 30068), (2560, 15034), (5120, 7517)]