9378020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 13604380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 29, 37, 38, 46, 58, 74, 76, 92, 95, 115, 116, 145, 148, 185, 190, 230, 290, 370, 380, 437, 460, 551, 580, 667, 703, 740, 851, 874, 1073, 1102, 1334, 1406, 1702, 1748, 2146, 2185, 2204, 2668, 2755, 2812, 3335, 3404, 3515, 4255, 4292, 4370, 5365, 5510, 6670, 7030, 8510, 8740, 10730, 11020, 12673, 13340, 14060, 16169, 17020, 20387, 21460, 24679, 25346, 32338, 40774, 49358, 50692, 63365, 64676, 80845, 81548, 98716, 101935, 123395, 126730, 161690, 203870, 246790, 253460, 323380, 407740, 468901, 493580, 937802, 1875604, 2344505, 4689010, 9378020]

約数ペア:

[(1, 9378020), (2, 4689010), (4, 2344505), (5, 1875604), (10, 937802), (19, 493580), (20, 468901), (23, 407740), (29, 323380), (37, 253460), (38, 246790), (46, 203870), (58, 161690), (74, 126730), (76, 123395), (92, 101935), (95, 98716), (115, 81548), (116, 80845), (145, 64676), (148, 63365), (185, 50692), (190, 49358), (230, 40774), (290, 32338), (370, 25346), (380, 24679), (437, 21460), (460, 20387), (551, 17020), (580, 16169), (667, 14060), (703, 13340), (740, 12673), (851, 11020), (874, 10730), (1073, 8740), (1102, 8510), (1334, 7030), (1406, 6670), (1702, 5510), (1748, 5365), (2146, 4370), (2185, 4292), (2204, 4255), (2668, 3515), (2755, 3404), (2812, 3335)]