33133923920

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{16561}}^1$

素因数の和:16944

約数の個数: 80

約数和(自身を含む): 78183902160

約数和(自身を除く): 45049978240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 281, 356, 445, 562, 712, 890, 1124, 1405, 1424, 1780, 2248, 2810, 3560, 4496, 5620, 7120, 11240, 16561, 22480, 25009, 33122, 50018, 66244, 82805, 100036, 125045, 132488, 165610, 200072, 250090, 264976, 331220, 400144, 500180, 662440, 1000360, 1324880, 1473929, 2000720, 2947858, 4653641, 5895716, 7369645, 9307282, 11791432, 14739290, 18614564, 23268205, 23582864, 29478580, 37229128, 46536410, 58957160, 74458256, 93072820, 117914320, 186145640, 372291280, 414174049, 828348098, 1656696196, 2070870245, 3313392392, 4141740490, 6626784784, 8283480980, 16566961960, 33133923920]

約数ペア:

[(1, 33133923920), (2, 16566961960), (4, 8283480980), (5, 6626784784), (8, 4141740490), (10, 3313392392), (16, 2070870245), (20, 1656696196), (40, 828348098), (80, 414174049), (89, 372291280), (178, 186145640), (281, 117914320), (356, 93072820), (445, 74458256), (562, 58957160), (712, 46536410), (890, 37229128), (1124, 29478580), (1405, 23582864), (1424, 23268205), (1780, 18614564), (2248, 14739290), (2810, 11791432), (3560, 9307282), (4496, 7369645), (5620, 5895716), (7120, 4653641), (11240, 2947858), (16561, 2000720), (22480, 1473929), (25009, 1324880), (33122, 1000360), (50018, 662440), (66244, 500180), (82805, 400144), (100036, 331220), (125045, 264976), (132488, 250090), (165610, 200072)]