27377960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22079}}^1$

素因数の和:22121

約数の個数: 32

約数和(自身を含む): 63590400

約数和(自身を除く): 36212440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 22079, 44158, 88316, 110395, 176632, 220790, 441580, 684449, 883160, 1368898, 2737796, 3422245, 5475592, 6844490, 13688980, 27377960]

約数ペア:

[(1, 27377960), (2, 13688980), (4, 6844490), (5, 5475592), (8, 3422245), (10, 2737796), (20, 1368898), (31, 883160), (40, 684449), (62, 441580), (124, 220790), (155, 176632), (248, 110395), (310, 88316), (620, 44158), (1240, 22079)]