54852640

素因数分解:

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

素因数の和:11105

約数の個数: 48

約数和(自身を含む): 133781760

約数和(自身を除く): 78929120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 11059, 22118, 44236, 55295, 88472, 110590, 176944, 221180, 342829, 353888, 442360, 685658, 884720, 1371316, 1714145, 1769440, 2742632, 3428290, 5485264, 6856580, 10970528, 13713160, 27426320, 54852640]

約数ペア:

[(1, 54852640), (2, 27426320), (4, 13713160), (5, 10970528), (8, 6856580), (10, 5485264), (16, 3428290), (20, 2742632), (31, 1769440), (32, 1714145), (40, 1371316), (62, 884720), (80, 685658), (124, 442360), (155, 353888), (160, 342829), (248, 221180), (310, 176944), (496, 110590), (620, 88472), (992, 55295), (1240, 44236), (2480, 22118), (4960, 11059)]