39930384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 112492800

約数和(自身を除く): 72562416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 624, 712, 719, 1068, 1157, 1424, 1438, 2136, 2157, 2314, 2876, 3471, 4272, 4314, 4628, 5752, 6942, 8628, 9256, 9347, 11504, 13884, 17256, 18512, 18694, 27768, 28041, 34512, 37388, 55536, 56082, 63991, 74776, 112164, 127982, 149552, 191973, 224328, 255964, 383946, 448656, 511928, 767892, 831883, 1023856, 1535784, 1663766, 2495649, 3071568, 3327532, 4991298, 6655064, 9982596, 13310128, 19965192, 39930384]

約数ペア:

[(1, 39930384), (2, 19965192), (3, 13310128), (4, 9982596), (6, 6655064), (8, 4991298), (12, 3327532), (13, 3071568), (16, 2495649), (24, 1663766), (26, 1535784), (39, 1023856), (48, 831883), (52, 767892), (78, 511928), (89, 448656), (104, 383946), (156, 255964), (178, 224328), (208, 191973), (267, 149552), (312, 127982), (356, 112164), (534, 74776), (624, 63991), (712, 56082), (719, 55536), (1068, 37388), (1157, 34512), (1424, 28041), (1438, 27768), (2136, 18694), (2157, 18512), (2314, 17256), (2876, 13884), (3471, 11504), (4272, 9347), (4314, 9256), (4628, 8628), (5752, 6942)]