40102654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 66585600

約数和(自身を除く): 26482946

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 577, 589, 1121, 1154, 1178, 1829, 2242, 3658, 10963, 17887, 21926, 34043, 34751, 35774, 68086, 69502, 339853, 646817, 679706, 1055333, 1293634, 2110666, 20051327, 40102654]

約数ペア:

[(1, 40102654), (2, 20051327), (19, 2110666), (31, 1293634), (38, 1055333), (59, 679706), (62, 646817), (118, 339853), (577, 69502), (589, 68086), (1121, 35774), (1154, 34751), (1178, 34043), (1829, 21926), (2242, 17887), (3658, 10963)]