8133020180

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1\times {\mathrm{2963}}^1$

素因数の和:4976

約数の個数: 48

約数和(自身を含む): 17334705024

約数和(自身を除く): 9201684844

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1933, 2963, 3866, 5926, 7732, 9665, 11852, 14815, 19330, 29630, 38660, 59260, 137243, 210373, 274486, 420746, 548972, 686215, 841492, 1051865, 1372430, 2103730, 2744860, 4207460, 5727479, 11454958, 22909916, 28637395, 57274790, 114549580, 406651009, 813302018, 1626604036, 2033255045, 4066510090, 8133020180]

約数ペア:

[(1, 8133020180), (2, 4066510090), (4, 2033255045), (5, 1626604036), (10, 813302018), (20, 406651009), (71, 114549580), (142, 57274790), (284, 28637395), (355, 22909916), (710, 11454958), (1420, 5727479), (1933, 4207460), (2963, 2744860), (3866, 2103730), (5926, 1372430), (7732, 1051865), (9665, 841492), (11852, 686215), (14815, 548972), (19330, 420746), (29630, 274486), (38660, 210373), (59260, 137243)]