8534240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 23750496

約数和(自身を除く): 15216256

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 373, 416, 440, 520, 572, 715, 746, 880, 1040, 1144, 1430, 1492, 1760, 1865, 2080, 2288, 2860, 2984, 3730, 4103, 4576, 4849, 5720, 5968, 7460, 8206, 9698, 11440, 11936, 14920, 16412, 19396, 20515, 22880, 24245, 29840, 32824, 38792, 41030, 48490, 53339, 59680, 65648, 77584, 82060, 96980, 106678, 131296, 155168, 164120, 193960, 213356, 266695, 328240, 387920, 426712, 533390, 656480, 775840, 853424, 1066780, 1706848, 2133560, 4267120, 8534240]

約数ペア:

[(1, 8534240), (2, 4267120), (4, 2133560), (5, 1706848), (8, 1066780), (10, 853424), (11, 775840), (13, 656480), (16, 533390), (20, 426712), (22, 387920), (26, 328240), (32, 266695), (40, 213356), (44, 193960), (52, 164120), (55, 155168), (65, 131296), (80, 106678), (88, 96980), (104, 82060), (110, 77584), (130, 65648), (143, 59680), (160, 53339), (176, 48490), (208, 41030), (220, 38792), (260, 32824), (286, 29840), (352, 24245), (373, 22880), (416, 20515), (440, 19396), (520, 16412), (572, 14920), (715, 11936), (746, 11440), (880, 9698), (1040, 8206), (1144, 7460), (1430, 5968), (1492, 5720), (1760, 4849), (1865, 4576), (2080, 4103), (2288, 3730), (2860, 2984)]