84355360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31013}}^1$

素因数の和:31045

約数の個数: 48

約数和(自身を含む): 211019256

約数和(自身を除く): 126663896

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, 31013, 62026, 124052, 155065, 248104, 310130, 496208, 527221, 620260, 992416, 1054442, 1240520, 2108884, 2481040, 2636105, 4217768, 4962080, 5272210, 8435536, 10544420, 16871072, 21088840, 42177680, 84355360]

約数ペア:

[(1, 84355360), (2, 42177680), (4, 21088840), (5, 16871072), (8, 10544420), (10, 8435536), (16, 5272210), (17, 4962080), (20, 4217768), (32, 2636105), (34, 2481040), (40, 2108884), (68, 1240520), (80, 1054442), (85, 992416), (136, 620260), (160, 527221), (170, 496208), (272, 310130), (340, 248104), (544, 155065), (680, 124052), (1360, 62026), (2720, 31013)]