22865680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 60299712

約数和(自身を除く): 37434032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 43, 46, 68, 80, 85, 86, 92, 115, 136, 170, 172, 184, 215, 230, 272, 289, 340, 344, 368, 391, 430, 460, 578, 680, 688, 731, 782, 860, 920, 989, 1156, 1360, 1445, 1462, 1564, 1720, 1840, 1955, 1978, 2312, 2890, 2924, 3128, 3440, 3655, 3910, 3956, 4624, 4945, 5780, 5848, 6256, 6647, 7310, 7820, 7912, 9890, 11560, 11696, 12427, 13294, 14620, 15640, 15824, 16813, 19780, 23120, 24854, 26588, 29240, 31280, 33235, 33626, 39560, 49708, 53176, 58480, 62135, 66470, 67252, 79120, 84065, 99416, 106352, 124270, 132940, 134504, 168130, 198832, 248540, 265880, 269008, 285821, 336260, 497080, 531760, 571642, 672520, 994160, 1143284, 1345040, 1429105, 2286568, 2858210, 4573136, 5716420, 11432840, 22865680]

約数ペア:

[(1, 22865680), (2, 11432840), (4, 5716420), (5, 4573136), (8, 2858210), (10, 2286568), (16, 1429105), (17, 1345040), (20, 1143284), (23, 994160), (34, 672520), (40, 571642), (43, 531760), (46, 497080), (68, 336260), (80, 285821), (85, 269008), (86, 265880), (92, 248540), (115, 198832), (136, 168130), (170, 134504), (172, 132940), (184, 124270), (215, 106352), (230, 99416), (272, 84065), (289, 79120), (340, 67252), (344, 66470), (368, 62135), (391, 58480), (430, 53176), (460, 49708), (578, 39560), (680, 33626), (688, 33235), (731, 31280), (782, 29240), (860, 26588), (920, 24854), (989, 23120), (1156, 19780), (1360, 16813), (1445, 15824), (1462, 15640), (1564, 14620), (1720, 13294), (1840, 12427), (1955, 11696), (1978, 11560), (2312, 9890), (2890, 7912), (2924, 7820), (3128, 7310), (3440, 6647), (3655, 6256), (3910, 5848), (3956, 5780), (4624, 4945)]