58991920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 149177952

約数和(自身を除く): 90186032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 131, 208, 260, 262, 433, 520, 524, 655, 866, 1040, 1048, 1310, 1703, 1732, 2096, 2165, 2620, 3406, 3464, 4330, 5240, 5629, 6812, 6928, 8515, 8660, 10480, 11258, 13624, 17030, 17320, 22516, 27248, 28145, 34060, 34640, 45032, 56290, 56723, 68120, 90064, 112580, 113446, 136240, 225160, 226892, 283615, 450320, 453784, 567230, 737399, 907568, 1134460, 1474798, 2268920, 2949596, 3686995, 4537840, 5899192, 7373990, 11798384, 14747980, 29495960, 58991920]

約数ペア:

[(1, 58991920), (2, 29495960), (4, 14747980), (5, 11798384), (8, 7373990), (10, 5899192), (13, 4537840), (16, 3686995), (20, 2949596), (26, 2268920), (40, 1474798), (52, 1134460), (65, 907568), (80, 737399), (104, 567230), (130, 453784), (131, 450320), (208, 283615), (260, 226892), (262, 225160), (433, 136240), (520, 113446), (524, 112580), (655, 90064), (866, 68120), (1040, 56723), (1048, 56290), (1310, 45032), (1703, 34640), (1732, 34060), (2096, 28145), (2165, 27248), (2620, 22516), (3406, 17320), (3464, 17030), (4330, 13624), (5240, 11258), (5629, 10480), (6812, 8660), (6928, 8515)]