65248240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35461}}^1$

素因数の和:35497

約数の個数: 40

約数和(自身を含む): 158302368

約数和(自身を除く): 93054128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 35461, 70922, 141844, 177305, 283688, 354610, 567376, 709220, 815603, 1418440, 1631206, 2836880, 3262412, 4078015, 6524824, 8156030, 13049648, 16312060, 32624120, 65248240]

約数ペア:

[(1, 65248240), (2, 32624120), (4, 16312060), (5, 13049648), (8, 8156030), (10, 6524824), (16, 4078015), (20, 3262412), (23, 2836880), (40, 1631206), (46, 1418440), (80, 815603), (92, 709220), (115, 567376), (184, 354610), (230, 283688), (368, 177305), (460, 141844), (920, 70922), (1840, 35461)]