24623240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 58968000

約数和(自身を除く): 34344760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 179, 181, 190, 358, 362, 380, 716, 724, 760, 895, 905, 1432, 1448, 1790, 1810, 3401, 3439, 3580, 3620, 6802, 6878, 7160, 7240, 13604, 13756, 17005, 17195, 27208, 27512, 32399, 34010, 34390, 64798, 68020, 68780, 129596, 136040, 137560, 161995, 259192, 323990, 615581, 647980, 1231162, 1295960, 2462324, 3077905, 4924648, 6155810, 12311620, 24623240]

約数ペア:

[(1, 24623240), (2, 12311620), (4, 6155810), (5, 4924648), (8, 3077905), (10, 2462324), (19, 1295960), (20, 1231162), (38, 647980), (40, 615581), (76, 323990), (95, 259192), (152, 161995), (179, 137560), (181, 136040), (190, 129596), (358, 68780), (362, 68020), (380, 64798), (716, 34390), (724, 34010), (760, 32399), (895, 27512), (905, 27208), (1432, 17195), (1448, 17005), (1790, 13756), (1810, 13604), (3401, 7240), (3439, 7160), (3580, 6878), (3620, 6802)]