944173840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{32693}}^1$

素因数の和:32744

約数の個数: 60

約数和(自身を含む): 2316893004

約数和(自身を除く): 1372719164

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 7220, 14440, 28880, 32693, 65386, 130772, 163465, 261544, 326930, 523088, 621167, 653860, 1242334, 1307720, 2484668, 2615440, 3105835, 4969336, 6211670, 9938672, 11802173, 12423340, 23604346, 24846680, 47208692, 49693360, 59010865, 94417384, 118021730, 188834768, 236043460, 472086920, 944173840]

約数ペア:

[(1, 944173840), (2, 472086920), (4, 236043460), (5, 188834768), (8, 118021730), (10, 94417384), (16, 59010865), (19, 49693360), (20, 47208692), (38, 24846680), (40, 23604346), (76, 12423340), (80, 11802173), (95, 9938672), (152, 6211670), (190, 4969336), (304, 3105835), (361, 2615440), (380, 2484668), (722, 1307720), (760, 1242334), (1444, 653860), (1520, 621167), (1805, 523088), (2888, 326930), (3610, 261544), (5776, 163465), (7220, 130772), (14440, 65386), (28880, 32693)]