16404976240

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{607}}^1\times {\mathrm{1153}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 38368044288

約数和(自身を除く): 21963068048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 607, 1153, 1172, 1214, 1465, 2306, 2344, 2428, 2930, 3035, 4612, 4688, 4856, 5765, 5860, 6070, 9224, 9712, 11530, 11720, 12140, 18448, 23060, 23440, 24280, 46120, 48560, 92240, 177851, 337829, 355702, 675658, 699871, 711404, 889255, 1351316, 1399742, 1422808, 1689145, 1778510, 2702632, 2799484, 2845616, 3378290, 3499355, 3557020, 5405264, 5598968, 6756580, 6998710, 7114040, 11197936, 13513160, 13997420, 14228080, 27026320, 27994840, 55989680, 205062203, 410124406, 820248812, 1025311015, 1640497624, 2050622030, 3280995248, 4101244060, 8202488120, 16404976240]

約数ペア:

[(1, 16404976240), (2, 8202488120), (4, 4101244060), (5, 3280995248), (8, 2050622030), (10, 1640497624), (16, 1025311015), (20, 820248812), (40, 410124406), (80, 205062203), (293, 55989680), (586, 27994840), (607, 27026320), (1153, 14228080), (1172, 13997420), (1214, 13513160), (1465, 11197936), (2306, 7114040), (2344, 6998710), (2428, 6756580), (2930, 5598968), (3035, 5405264), (4612, 3557020), (4688, 3499355), (4856, 3378290), (5765, 2845616), (5860, 2799484), (6070, 2702632), (9224, 1778510), (9712, 1689145), (11530, 1422808), (11720, 1399742), (12140, 1351316), (18448, 889255), (23060, 711404), (23440, 699871), (24280, 675658), (46120, 355702), (48560, 337829), (92240, 177851)]