10485340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 23778720

約数和(自身を除く): 13293380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 673, 779, 820, 1346, 1558, 2692, 3116, 3365, 3895, 6730, 7790, 12787, 13460, 15580, 25574, 27593, 51148, 55186, 63935, 110372, 127870, 137965, 255740, 275930, 524267, 551860, 1048534, 2097068, 2621335, 5242670, 10485340]

約数ペア:

[(1, 10485340), (2, 5242670), (4, 2621335), (5, 2097068), (10, 1048534), (19, 551860), (20, 524267), (38, 275930), (41, 255740), (76, 137965), (82, 127870), (95, 110372), (164, 63935), (190, 55186), (205, 51148), (380, 27593), (410, 25574), (673, 15580), (779, 13460), (820, 12787), (1346, 7790), (1558, 6730), (2692, 3895), (3116, 3365)]