39134680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 106142400

約数和(自身を除く): 67007720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 104, 130, 136, 152, 170, 190, 221, 233, 247, 260, 323, 340, 380, 442, 466, 494, 520, 646, 680, 760, 884, 932, 988, 1105, 1165, 1235, 1292, 1615, 1768, 1864, 1976, 2210, 2330, 2470, 2584, 3029, 3230, 3961, 4199, 4420, 4427, 4660, 4940, 6058, 6460, 7922, 8398, 8840, 8854, 9320, 9880, 12116, 12920, 15145, 15844, 16796, 17708, 19805, 20995, 22135, 24232, 30290, 31688, 33592, 35416, 39610, 41990, 44270, 51493, 57551, 60580, 75259, 79220, 83980, 88540, 102986, 115102, 121160, 150518, 158440, 167960, 177080, 205972, 230204, 257465, 287755, 301036, 376295, 411944, 460408, 514930, 575510, 602072, 752590, 978367, 1029860, 1151020, 1505180, 1956734, 2059720, 2302040, 3010360, 3913468, 4891835, 7826936, 9783670, 19567340, 39134680]

約数ペア:

[(1, 39134680), (2, 19567340), (4, 9783670), (5, 7826936), (8, 4891835), (10, 3913468), (13, 3010360), (17, 2302040), (19, 2059720), (20, 1956734), (26, 1505180), (34, 1151020), (38, 1029860), (40, 978367), (52, 752590), (65, 602072), (68, 575510), (76, 514930), (85, 460408), (95, 411944), (104, 376295), (130, 301036), (136, 287755), (152, 257465), (170, 230204), (190, 205972), (221, 177080), (233, 167960), (247, 158440), (260, 150518), (323, 121160), (340, 115102), (380, 102986), (442, 88540), (466, 83980), (494, 79220), (520, 75259), (646, 60580), (680, 57551), (760, 51493), (884, 44270), (932, 41990), (988, 39610), (1105, 35416), (1165, 33592), (1235, 31688), (1292, 30290), (1615, 24232), (1768, 22135), (1864, 20995), (1976, 19805), (2210, 17708), (2330, 16796), (2470, 15844), (2584, 15145), (3029, 12920), (3230, 12116), (3961, 9880), (4199, 9320), (4420, 8854), (4427, 8840), (4660, 8398), (4940, 7922), (6058, 6460)]