49251760

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7793}}^1$

素因数の和:7885

約数の個数: 40

約数和(自身を含む): 115974720

約数和(自身を除く): 66722960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 7793, 15586, 31172, 38965, 62344, 77930, 124688, 155860, 311720, 615647, 623440, 1231294, 2462588, 3078235, 4925176, 6156470, 9850352, 12312940, 24625880, 49251760]

約数ペア:

[(1, 49251760), (2, 24625880), (4, 12312940), (5, 9850352), (8, 6156470), (10, 4925176), (16, 3078235), (20, 2462588), (40, 1231294), (79, 623440), (80, 615647), (158, 311720), (316, 155860), (395, 124688), (632, 77930), (790, 62344), (1264, 38965), (1580, 31172), (3160, 15586), (6320, 7793)]