4808136580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{31397}}^1$

素因数の和:31469

約数の個数: 96

約数和(自身を含む): 11815695360

約数和(自身を除く): 7007558780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 247, 260, 310, 380, 403, 494, 589, 620, 806, 988, 1178, 1235, 1612, 2015, 2356, 2470, 2945, 4030, 4940, 5890, 7657, 8060, 11780, 15314, 30628, 31397, 38285, 62794, 76570, 125588, 153140, 156985, 313970, 408161, 596543, 627940, 816322, 973307, 1193086, 1632644, 1946614, 2040805, 2386172, 2982715, 3893228, 4081610, 4866535, 5965430, 7755059, 8163220, 9733070, 11930860, 12652991, 15510118, 18492833, 19466140, 25305982, 31020236, 36985666, 38775295, 50611964, 63264955, 73971332, 77550590, 92464165, 126529910, 155101180, 184928330, 240406829, 253059820, 369856660, 480813658, 961627316, 1202034145, 2404068290, 4808136580]

約数ペア:

[(1, 4808136580), (2, 2404068290), (4, 1202034145), (5, 961627316), (10, 480813658), (13, 369856660), (19, 253059820), (20, 240406829), (26, 184928330), (31, 155101180), (38, 126529910), (52, 92464165), (62, 77550590), (65, 73971332), (76, 63264955), (95, 50611964), (124, 38775295), (130, 36985666), (155, 31020236), (190, 25305982), (247, 19466140), (260, 18492833), (310, 15510118), (380, 12652991), (403, 11930860), (494, 9733070), (589, 8163220), (620, 7755059), (806, 5965430), (988, 4866535), (1178, 4081610), (1235, 3893228), (1612, 2982715), (2015, 2386172), (2356, 2040805), (2470, 1946614), (2945, 1632644), (4030, 1193086), (4940, 973307), (5890, 816322), (7657, 627940), (8060, 596543), (11780, 408161), (15314, 313970), (30628, 156985), (31397, 153140), (38285, 125588), (62794, 76570)]