10285840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 25801920

約数和(自身を除く): 15516080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 101, 134, 152, 190, 202, 268, 304, 335, 380, 404, 505, 536, 670, 760, 808, 1010, 1072, 1273, 1340, 1520, 1616, 1919, 2020, 2546, 2680, 3838, 4040, 5092, 5360, 6365, 6767, 7676, 8080, 9595, 10184, 12730, 13534, 15352, 19190, 20368, 25460, 27068, 30704, 33835, 38380, 50920, 54136, 67670, 76760, 101840, 108272, 128573, 135340, 153520, 257146, 270680, 514292, 541360, 642865, 1028584, 1285730, 2057168, 2571460, 5142920, 10285840]

約数ペア:

[(1, 10285840), (2, 5142920), (4, 2571460), (5, 2057168), (8, 1285730), (10, 1028584), (16, 642865), (19, 541360), (20, 514292), (38, 270680), (40, 257146), (67, 153520), (76, 135340), (80, 128573), (95, 108272), (101, 101840), (134, 76760), (152, 67670), (190, 54136), (202, 50920), (268, 38380), (304, 33835), (335, 30704), (380, 27068), (404, 25460), (505, 20368), (536, 19190), (670, 15352), (760, 13534), (808, 12730), (1010, 10184), (1072, 9595), (1273, 8080), (1340, 7676), (1520, 6767), (1616, 6365), (1919, 5360), (2020, 5092), (2546, 4040), (2680, 3838)]