4036804520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{626833}}^1$

素因数の和:626874

約数の個数: 64

約数和(自身を含む): 10831691520

約数和(自身を除く): 6794887000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 626833, 1253666, 2507332, 3134165, 4387831, 5014664, 6268330, 8775662, 12536660, 14417159, 17551324, 21939155, 25073320, 28834318, 35102648, 43878310, 57668636, 72085795, 87756620, 100920113, 115337272, 144171590, 175513240, 201840226, 288343180, 403680452, 504600565, 576686360, 807360904, 1009201130, 2018402260, 4036804520]

約数ペア:

[(1, 4036804520), (2, 2018402260), (4, 1009201130), (5, 807360904), (7, 576686360), (8, 504600565), (10, 403680452), (14, 288343180), (20, 201840226), (23, 175513240), (28, 144171590), (35, 115337272), (40, 100920113), (46, 87756620), (56, 72085795), (70, 57668636), (92, 43878310), (115, 35102648), (140, 28834318), (161, 25073320), (184, 21939155), (230, 17551324), (280, 14417159), (322, 12536660), (460, 8775662), (644, 6268330), (805, 5014664), (920, 4387831), (1288, 3134165), (1610, 2507332), (3220, 1253666), (6440, 626833)]