83854880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30829}}^1$

素因数の和:30861

約数の個数: 48

約数和(自身を含む): 209767320

約数和(自身を除く): 125912440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 30829, 61658, 123316, 154145, 246632, 308290, 493264, 524093, 616580, 986528, 1048186, 1233160, 2096372, 2466320, 2620465, 4192744, 4932640, 5240930, 8385488, 10481860, 16770976, 20963720, 41927440, 83854880]

約数ペア:

[(1, 83854880), (2, 41927440), (4, 20963720), (5, 16770976), (8, 10481860), (10, 8385488), (16, 5240930), (17, 4932640), (20, 4192744), (32, 2620465), (34, 2466320), (40, 2096372), (68, 1233160), (80, 1048186), (85, 986528), (136, 616580), (160, 524093), (170, 493264), (272, 308290), (340, 246632), (544, 154145), (680, 123316), (1360, 61658), (2720, 30829)]