47072320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 84

約数和(自身を含む): 119306340

約数和(自身を除く): 72234020

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 509, 544, 578, 680, 1018, 1088, 1156, 1360, 1445, 2036, 2312, 2545, 2720, 2890, 4072, 4624, 5090, 5440, 5780, 8144, 8653, 9248, 10180, 11560, 16288, 17306, 18496, 20360, 23120, 32576, 34612, 40720, 43265, 46240, 69224, 81440, 86530, 92480, 138448, 147101, 162880, 173060, 276896, 294202, 346120, 553792, 588404, 692240, 735505, 1176808, 1384480, 1471010, 2353616, 2768960, 2942020, 4707232, 5884040, 9414464, 11768080, 23536160, 47072320]

約数ペア:

[(1, 47072320), (2, 23536160), (4, 11768080), (5, 9414464), (8, 5884040), (10, 4707232), (16, 2942020), (17, 2768960), (20, 2353616), (32, 1471010), (34, 1384480), (40, 1176808), (64, 735505), (68, 692240), (80, 588404), (85, 553792), (136, 346120), (160, 294202), (170, 276896), (272, 173060), (289, 162880), (320, 147101), (340, 138448), (509, 92480), (544, 86530), (578, 81440), (680, 69224), (1018, 46240), (1088, 43265), (1156, 40720), (1360, 34612), (1445, 32576), (2036, 23120), (2312, 20360), (2545, 18496), (2720, 17306), (2890, 16288), (4072, 11560), (4624, 10180), (5090, 9248), (5440, 8653), (5780, 8144)]