4317440

素因数分解:

$2^8\times 5^1\times {\mathrm{3373}}^1$

素因数の和:3394

約数の個数: 36

約数和(自身を含む): 10344684

約数和(自身を除く): 6027244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 3373, 6746, 13492, 16865, 26984, 33730, 53968, 67460, 107936, 134920, 215872, 269840, 431744, 539680, 863488, 1079360, 2158720, 4317440]

約数ペア:

[(1, 4317440), (2, 2158720), (4, 1079360), (5, 863488), (8, 539680), (10, 431744), (16, 269840), (20, 215872), (32, 134920), (40, 107936), (64, 67460), (80, 53968), (128, 33730), (160, 26984), (256, 16865), (320, 13492), (640, 6746), (1280, 3373)]