8370291280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{13711}}^1$

素因数の和:14324

約数の個数: 80

約数和(自身を含む): 20995156224

約数和(自身を除く): 12624864944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 587, 1040, 1174, 2348, 2935, 4696, 5870, 7631, 9392, 11740, 13711, 15262, 23480, 27422, 30524, 38155, 46960, 54844, 61048, 68555, 76310, 109688, 122096, 137110, 152620, 178243, 219376, 274220, 305240, 356486, 548440, 610480, 712972, 891215, 1096880, 1425944, 1782430, 2851888, 3564860, 7129720, 8048357, 14259440, 16096714, 32193428, 40241785, 64386856, 80483570, 104628641, 128773712, 160967140, 209257282, 321934280, 418514564, 523143205, 643868560, 837029128, 1046286410, 1674058256, 2092572820, 4185145640, 8370291280]

約数ペア:

[(1, 8370291280), (2, 4185145640), (4, 2092572820), (5, 1674058256), (8, 1046286410), (10, 837029128), (13, 643868560), (16, 523143205), (20, 418514564), (26, 321934280), (40, 209257282), (52, 160967140), (65, 128773712), (80, 104628641), (104, 80483570), (130, 64386856), (208, 40241785), (260, 32193428), (520, 16096714), (587, 14259440), (1040, 8048357), (1174, 7129720), (2348, 3564860), (2935, 2851888), (4696, 1782430), (5870, 1425944), (7631, 1096880), (9392, 891215), (11740, 712972), (13711, 610480), (15262, 548440), (23480, 356486), (27422, 305240), (30524, 274220), (38155, 219376), (46960, 178243), (54844, 152620), (61048, 137110), (68555, 122096), (76310, 109688)]