37909940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 85108800

約数和(自身を除く): 47198860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 1489, 2546, 2978, 5092, 5956, 6365, 7445, 12730, 14890, 25460, 28291, 29780, 56582, 99763, 113164, 141455, 199526, 282910, 399052, 498815, 565820, 997630, 1895497, 1995260, 3790994, 7581988, 9477485, 18954970, 37909940]

約数ペア:

[(1, 37909940), (2, 18954970), (4, 9477485), (5, 7581988), (10, 3790994), (19, 1995260), (20, 1895497), (38, 997630), (67, 565820), (76, 498815), (95, 399052), (134, 282910), (190, 199526), (268, 141455), (335, 113164), (380, 99763), (670, 56582), (1273, 29780), (1340, 28291), (1489, 25460), (2546, 14890), (2978, 12730), (5092, 7445), (5956, 6365)]