33312880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 81557280

約数和(自身を除く): 48244400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 83, 116, 145, 166, 173, 232, 290, 332, 346, 415, 464, 580, 664, 692, 830, 865, 1160, 1328, 1384, 1660, 1730, 2320, 2407, 2768, 3320, 3460, 4814, 5017, 6640, 6920, 9628, 10034, 12035, 13840, 14359, 19256, 20068, 24070, 25085, 28718, 38512, 40136, 48140, 50170, 57436, 71795, 80272, 96280, 100340, 114872, 143590, 192560, 200680, 229744, 287180, 401360, 416411, 574360, 832822, 1148720, 1665644, 2082055, 3331288, 4164110, 6662576, 8328220, 16656440, 33312880]

約数ペア:

[(1, 33312880), (2, 16656440), (4, 8328220), (5, 6662576), (8, 4164110), (10, 3331288), (16, 2082055), (20, 1665644), (29, 1148720), (40, 832822), (58, 574360), (80, 416411), (83, 401360), (116, 287180), (145, 229744), (166, 200680), (173, 192560), (232, 143590), (290, 114872), (332, 100340), (346, 96280), (415, 80272), (464, 71795), (580, 57436), (664, 50170), (692, 48140), (830, 40136), (865, 38512), (1160, 28718), (1328, 25085), (1384, 24070), (1660, 20068), (1730, 19256), (2320, 14359), (2407, 13840), (2768, 12035), (3320, 10034), (3460, 9628), (4814, 6920), (5017, 6640)]