190151680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37139}}^1$

素因数の和:37164

約数の個数: 44

約数和(自身を含む): 456153480

約数和(自身を除く): 266001800

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, 37139, 74278, 148556, 185695, 297112, 371390, 594224, 742780, 1188448, 1485560, 2376896, 2971120, 4753792, 5942240, 9507584, 11884480, 19015168, 23768960, 38030336, 47537920, 95075840, 190151680]

約数ペア:

[(1, 190151680), (2, 95075840), (4, 47537920), (5, 38030336), (8, 23768960), (10, 19015168), (16, 11884480), (20, 9507584), (32, 5942240), (40, 4753792), (64, 2971120), (80, 2376896), (128, 1485560), (160, 1188448), (256, 742780), (320, 594224), (512, 371390), (640, 297112), (1024, 185695), (1280, 148556), (2560, 74278), (5120, 37139)]