53063320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42793}}^1$

素因数の和:42835

約数の個数: 32

約数和(自身を含む): 123246720

約数和(自身を除く): 70183400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42793, 85586, 171172, 213965, 342344, 427930, 855860, 1326583, 1711720, 2653166, 5306332, 6632915, 10612664, 13265830, 26531660, 53063320]

約数ペア:

[(1, 53063320), (2, 26531660), (4, 13265830), (5, 10612664), (8, 6632915), (10, 5306332), (20, 2653166), (31, 1711720), (40, 1326583), (62, 855860), (124, 427930), (155, 342344), (248, 213965), (310, 171172), (620, 85586), (1240, 42793)]