38710880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 101352384

約数和(自身を除く): 62641504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 503, 520, 592, 740, 962, 1006, 1040, 1184, 1480, 1924, 2012, 2080, 2405, 2515, 2960, 3848, 4024, 4810, 5030, 5920, 6539, 7696, 8048, 9620, 10060, 13078, 15392, 16096, 18611, 19240, 20120, 26156, 32695, 37222, 38480, 40240, 52312, 65390, 74444, 76960, 80480, 93055, 104624, 130780, 148888, 186110, 209248, 241943, 261560, 297776, 372220, 483886, 523120, 595552, 744440, 967772, 1046240, 1209715, 1488880, 1935544, 2419430, 2977760, 3871088, 4838860, 7742176, 9677720, 19355440, 38710880]

約数ペア:

[(1, 38710880), (2, 19355440), (4, 9677720), (5, 7742176), (8, 4838860), (10, 3871088), (13, 2977760), (16, 2419430), (20, 1935544), (26, 1488880), (32, 1209715), (37, 1046240), (40, 967772), (52, 744440), (65, 595552), (74, 523120), (80, 483886), (104, 372220), (130, 297776), (148, 261560), (160, 241943), (185, 209248), (208, 186110), (260, 148888), (296, 130780), (370, 104624), (416, 93055), (481, 80480), (503, 76960), (520, 74444), (592, 65390), (740, 52312), (962, 40240), (1006, 38480), (1040, 37222), (1184, 32695), (1480, 26156), (1924, 20120), (2012, 19240), (2080, 18611), (2405, 16096), (2515, 15392), (2960, 13078), (3848, 10060), (4024, 9620), (4810, 8048), (5030, 7696), (5920, 6539)]