4715980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 10523520

約数和(自身を除く): 5807540

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 173, 188, 235, 290, 346, 470, 580, 692, 865, 940, 1363, 1730, 2726, 3460, 5017, 5452, 6815, 8131, 10034, 13630, 16262, 20068, 25085, 27260, 32524, 40655, 50170, 81310, 100340, 162620, 235799, 471598, 943196, 1178995, 2357990, 4715980]

約数ペア:

[(1, 4715980), (2, 2357990), (4, 1178995), (5, 943196), (10, 471598), (20, 235799), (29, 162620), (47, 100340), (58, 81310), (94, 50170), (116, 40655), (145, 32524), (173, 27260), (188, 25085), (235, 20068), (290, 16262), (346, 13630), (470, 10034), (580, 8131), (692, 6815), (865, 5452), (940, 5017), (1363, 3460), (1730, 2726)]