25337306720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{79537}}^1$

素因数の和:79744

約数の個数: 96

約数和(自身を含む): 65662754976

約数和(自身を除く): 40325448256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 181, 220, 352, 362, 440, 724, 880, 905, 1448, 1760, 1810, 1991, 2896, 3620, 3982, 5792, 7240, 7964, 9955, 14480, 15928, 19910, 28960, 31856, 39820, 63712, 79537, 79640, 159074, 159280, 318148, 318560, 397685, 636296, 795370, 874907, 1272592, 1590740, 1749814, 2545184, 3181480, 3499628, 4374535, 6362960, 6999256, 8749070, 12725920, 13998512, 14396197, 17498140, 27997024, 28792394, 34996280, 57584788, 69992560, 71980985, 115169576, 139985120, 143961970, 158358167, 230339152, 287923940, 316716334, 460678304, 575847880, 633432668, 791790835, 1151695760, 1266865336, 1583581670, 2303391520, 2533730672, 3167163340, 5067461344, 6334326680, 12668653360, 25337306720]

約数ペア:

[(1, 25337306720), (2, 12668653360), (4, 6334326680), (5, 5067461344), (8, 3167163340), (10, 2533730672), (11, 2303391520), (16, 1583581670), (20, 1266865336), (22, 1151695760), (32, 791790835), (40, 633432668), (44, 575847880), (55, 460678304), (80, 316716334), (88, 287923940), (110, 230339152), (160, 158358167), (176, 143961970), (181, 139985120), (220, 115169576), (352, 71980985), (362, 69992560), (440, 57584788), (724, 34996280), (880, 28792394), (905, 27997024), (1448, 17498140), (1760, 14396197), (1810, 13998512), (1991, 12725920), (2896, 8749070), (3620, 6999256), (3982, 6362960), (5792, 4374535), (7240, 3499628), (7964, 3181480), (9955, 2545184), (14480, 1749814), (15928, 1590740), (19910, 1272592), (28960, 874907), (31856, 795370), (39820, 636296), (63712, 397685), (79537, 318560), (79640, 318148), (159074, 159280)]