4557340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 10281600

約数和(自身を除く): 5724260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 179, 190, 268, 335, 358, 380, 670, 716, 895, 1273, 1340, 1790, 2546, 3401, 3580, 5092, 6365, 6802, 11993, 12730, 13604, 17005, 23986, 25460, 34010, 47972, 59965, 68020, 119930, 227867, 239860, 455734, 911468, 1139335, 2278670, 4557340]

約数ペア:

[(1, 4557340), (2, 2278670), (4, 1139335), (5, 911468), (10, 455734), (19, 239860), (20, 227867), (38, 119930), (67, 68020), (76, 59965), (95, 47972), (134, 34010), (179, 25460), (190, 23986), (268, 17005), (335, 13604), (358, 12730), (380, 11993), (670, 6802), (716, 6365), (895, 5092), (1273, 3580), (1340, 3401), (1790, 2546)]