43858240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 112

約数和(自身を含む): 111922560

約数和(自身を除く): 68064320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 64, 80, 92, 101, 115, 118, 160, 184, 202, 230, 236, 295, 320, 368, 404, 460, 472, 505, 590, 736, 808, 920, 944, 1010, 1180, 1357, 1472, 1616, 1840, 1888, 2020, 2323, 2360, 2714, 3232, 3680, 3776, 4040, 4646, 4720, 5428, 5959, 6464, 6785, 7360, 8080, 9292, 9440, 10856, 11615, 11918, 13570, 16160, 18584, 18880, 21712, 23230, 23836, 27140, 29795, 32320, 37168, 43424, 46460, 47672, 54280, 59590, 74336, 86848, 92920, 95344, 108560, 119180, 137057, 148672, 185840, 190688, 217120, 238360, 274114, 371680, 381376, 434240, 476720, 548228, 685285, 743360, 953440, 1096456, 1370570, 1906880, 2192912, 2741140, 4385824, 5482280, 8771648, 10964560, 21929120, 43858240]

約数ペア:

[(1, 43858240), (2, 21929120), (4, 10964560), (5, 8771648), (8, 5482280), (10, 4385824), (16, 2741140), (20, 2192912), (23, 1906880), (32, 1370570), (40, 1096456), (46, 953440), (59, 743360), (64, 685285), (80, 548228), (92, 476720), (101, 434240), (115, 381376), (118, 371680), (160, 274114), (184, 238360), (202, 217120), (230, 190688), (236, 185840), (295, 148672), (320, 137057), (368, 119180), (404, 108560), (460, 95344), (472, 92920), (505, 86848), (590, 74336), (736, 59590), (808, 54280), (920, 47672), (944, 46460), (1010, 43424), (1180, 37168), (1357, 32320), (1472, 29795), (1616, 27140), (1840, 23836), (1888, 23230), (2020, 21712), (2323, 18880), (2360, 18584), (2714, 16160), (3232, 13570), (3680, 11918), (3776, 11615), (4040, 10856), (4646, 9440), (4720, 9292), (5428, 8080), (5959, 7360), (6464, 6785)]