27426320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11059}}^1$

素因数の和:11103

約数の個数: 40

約数和(自身を含む): 65829120

約数和(自身を除く): 38402800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11059, 22118, 44236, 55295, 88472, 110590, 176944, 221180, 342829, 442360, 685658, 884720, 1371316, 1714145, 2742632, 3428290, 5485264, 6856580, 13713160, 27426320]

約数ペア:

[(1, 27426320), (2, 13713160), (4, 6856580), (5, 5485264), (8, 3428290), (10, 2742632), (16, 1714145), (20, 1371316), (31, 884720), (40, 685658), (62, 442360), (80, 342829), (124, 221180), (155, 176944), (248, 110590), (310, 88472), (496, 55295), (620, 44236), (1240, 22118), (2480, 11059)]