34416220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 79626960

約数和(自身を除く): 45210740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 47, 76, 82, 94, 95, 164, 188, 190, 205, 235, 380, 410, 470, 779, 820, 893, 940, 1558, 1786, 1927, 2209, 3116, 3572, 3854, 3895, 4418, 4465, 7708, 7790, 8836, 8930, 9635, 11045, 15580, 17860, 19270, 22090, 36613, 38540, 41971, 44180, 73226, 83942, 90569, 146452, 167884, 181138, 183065, 209855, 362276, 366130, 419710, 452845, 732260, 839420, 905690, 1720811, 1811380, 3441622, 6883244, 8604055, 17208110, 34416220]

約数ペア:

[(1, 34416220), (2, 17208110), (4, 8604055), (5, 6883244), (10, 3441622), (19, 1811380), (20, 1720811), (38, 905690), (41, 839420), (47, 732260), (76, 452845), (82, 419710), (94, 366130), (95, 362276), (164, 209855), (188, 183065), (190, 181138), (205, 167884), (235, 146452), (380, 90569), (410, 83942), (470, 73226), (779, 44180), (820, 41971), (893, 38540), (940, 36613), (1558, 22090), (1786, 19270), (1927, 17860), (2209, 15580), (3116, 11045), (3572, 9635), (3854, 8930), (3895, 8836), (4418, 7790), (4465, 7708)]